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[Genius Girlfriend]

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[Episode 1]

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00:02:11,740 --> 00:02:12,900
The scorching sun,

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the balmy sea breeze,

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and the refreshing waves

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00:02:20,190 --> 00:02:22,850
keep this city looking like summer
all the time.

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After my college graduation,

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I chose to pursue a doctoral degree
on campus

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00:02:38,079 --> 00:02:39,280
and stay in this city.

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Perhaps, subconsciously, I felt

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that as long as I stayed here,

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that summer from yesteryear

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would never end.

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Have you familiarized yourself
with the themed presentation

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you'll give in a few days?

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Yes, it's all set.

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I'm ready to get on stage anytime.

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Electronic devices
are highly affordable nowadays.

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If you like this kind of digital watch,

20
00:03:14,360 --> 00:03:16,230
why not replace it with a smart band?

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It can track your sleep and heart rate.

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It's different.

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You have no idea.

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This watch

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used to have stars on its display.

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But it broke two years ago.

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Who would wear a watch
that can't tell time?

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I would.

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When Jiang Yubai gave me this watch,

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he said

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he had an identical one.

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When the two watches
approached each other,

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shining stars

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would appear on the dial plates.

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Although mine no longer tells time,

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and the owner of the other watch

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already vanished into the crowd,

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I'm still wearing it,

39
00:04:14,250 --> 00:04:16,250
as if I'm carrying a silent universe

40
00:04:16,950 --> 00:04:18,010
on the wrist.

41
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But, Jiang Yubai,

42
00:04:21,890 --> 00:04:24,220
we have been out of contact
for five years.

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Where on earth are you?

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[Qingbei University]

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Have you heard?

46
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Today, Dr. Lin from our university

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will give us a lecture.

48
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Really?

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I heard she was recommended
for admission to our univesity.

50
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Here she comes.

51
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Ms. Lin is so pretty.

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[Qingbei University]

53
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She really is.

54
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She's not only an overachieving scholar

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as I expected, but also a gorgeous lady.

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[Qingbei University]

57
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[Quantum Bits and Computers]

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Today's lecture is about

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quantum bits and computers.

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A classical computer bit is like a switch—

61
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it's either 0 or 1.

62
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But a quantum bit,

63
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on the other hand,

64
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is more like a spinning top rotating
in two opposite directions simultaneously.

65
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[The superposition state of a qubit]

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Mathematics has demonstrated

67
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that such superposition

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[The perfect description in math]

69
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can be perfectly described

70
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by a vector in a Hilbert space.

71
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What's going on?

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00:05:39,720 --> 00:05:40,610
[Quantum Bits and Computers]

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On this ordinary afternoon,

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the stars surprisingly showed up again.

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The slight heat from the dial plate

76
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resembles the warmth

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that has never cooled down
deep in my memory.

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You told me that you wouldn't be far away

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as long as the stars were sparkling.

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Jiang Yubai,

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have you always been around?

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00:06:10,570 --> 00:06:11,450
Have you

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00:06:14,540 --> 00:06:15,570
never ever left?

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[The year of 2004]

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[Class 1, Grade 4]

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Everyone,

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today, we'll learn an ancient poem

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titled
"Sitting Alone on Jingting Mountain."

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I will read it once,

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and you'll repeat after me.

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"Sitting Alone on Jingting Mountain."

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"Sitting Alone on Jingting Mountain."

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Written by Li Bai from Tang Dynasty.

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Humans are social creatures.

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This is common biological knowledge.

96
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But before I grew to 10 years old,

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the date of my social life

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had always been unusual.

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Mom, I finished the calculation.

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I could do mental math
for a supermarket's daily cash flow

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with zero error.

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Within 30 seconds, I could

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solve the final Math Olympiad question.

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What baffled me was

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why all the others
could make friends so easily.

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Even after a nasty brawl,

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they could get chummy again.

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But in all my years of school,

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I didn't even have a desk mate.

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It was the first time
I saw a shooting star.

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At that very moment,

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I made a wish.

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I want to be a strong
and optimistic person.

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I also want to have a good friend—

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someone who gets me and has my back,

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for whom I'll do the same.

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I hope my wish will soon come true.

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Little did I expect that after that day,

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there was really

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a change in my life.

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[Fourth Grade Office]

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Ms. Wu, look,

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this is Yubai's transcript
from when he studied in Singapore.

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He got straight A's.

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What an outstanding student Yubai is.

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Ms. Wu, I settle for nothing
less than first.

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How ambitious.

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However,

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it's no easy task to take

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first place in this school.

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Ms. Wu, I'll work hard.

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[Name: Lin Zhixia] [Grade: 4] [Rank: 1]

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Alright, class.

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Quiet down, please.

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I have an announcement to make.

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A new transfer student

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will join us in this semester.

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His name is Jiang Yubai.

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So your name's from this verse,
"Against the blue river, the birds

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appear more white; Amid the green hills,
the flowers blaze with light."

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Jiang Yubai

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spent three years attending
elementary school in Singapore.

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If he ever meets a problem,

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should you or should you not help him?

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We should.

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Alright, Jiang Yubai,

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take a seat over there.

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Everyone, take out your textbooks.

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The class begins now.

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Why don't you say anything?

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Hello.

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My name is...

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Jiang... Jiang... Jiang... Jiang...

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00:10:04,870 --> 00:10:05,670
Jiang Yubai.

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00:10:07,620 --> 00:10:11,010
"Jiang Jiang Jiang Jiang Yubai"?

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00:10:13,620 --> 00:10:14,340
Then you may call me

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"Lin Lin Lin Lin Lin Zhixia."

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Midterm exams are next week.

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Make sure you review the lessons well
this weekend.

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Got it?

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Got it.

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Class dismissed.

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Stand up.

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Goodbye, Ms. Wu.

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Lin Zhixia,

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I'll outscore you in the upcoming tests.

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Are you saying

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that you'll definitely beat me

169
00:10:51,740 --> 00:10:54,200
in the upcoming midterm exams
and rank first

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in the grade?

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This time, I will definitely...

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I mean, I'll probably

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and possibly

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00:11:05,650 --> 00:11:07,310
take first place in the grade.

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00:11:08,580 --> 00:11:09,390
Jiang Yubai,

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00:11:09,600 --> 00:11:11,080
we just became desk mates.

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I don't think you have

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a thorough understanding of me yet.

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How about this?

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Let's make a bet.

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If you end up ranking first in the grade,

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I'll call you "Mr. Jiang."

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But if I rise to top instead,

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you'll call me "Ms. Lin"

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as a gesture of respect.

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What do you think?

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I'm in.

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[Jiang Yubai]
[Score: 100] [Score: 100] [Score: 100]

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00:11:37,370 --> 00:11:39,570
I guess I won't get to call you "Ms. Lin."

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00:11:40,960 --> 00:11:42,030
What a pity.

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00:11:42,840 --> 00:11:43,200
No.

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You'll have to call me "Ms. Lin."

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00:11:46,000 --> 00:11:46,960
Lin Zhixia,

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I didn't lose to you.

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[Lin Zhixia]
[Score: 100] [Score: 100] [Score: 100]

196
00:11:52,320 --> 00:11:52,820
[Added: 5 extra points]

197
00:11:58,000 --> 00:11:58,910
I can't believe

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00:11:58,910 --> 00:12:01,570
you wrote the final essay
in classical Chinese.

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00:12:02,030 --> 00:12:03,150
Good for you!

200
00:12:06,750 --> 00:12:08,320
Ms. Lin.

201
00:12:09,200 --> 00:12:10,930
What? What did you just call me?

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00:12:13,320 --> 00:12:15,220
Ms. Lin.

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00:12:19,490 --> 00:12:21,530
[Class 1, Grade 4]

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00:12:25,840 --> 00:12:26,840
I just flipped another one over!

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00:12:26,840 --> 00:12:27,720
You're quick.

206
00:12:27,870 --> 00:12:29,270
Okay. Watch me!

207
00:12:31,530 --> 00:12:33,060
It was really flipped back.

208
00:12:33,530 --> 00:12:34,940
Can I play with you guys?

209
00:12:36,030 --> 00:12:37,170
No. Go away.

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00:12:37,790 --> 00:12:38,580
Why?

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00:12:38,960 --> 00:12:40,240
Because I said no.

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Scram.

213
00:12:46,240 --> 00:12:47,150
Ji Fa's army.

214
00:12:47,380 --> 00:12:49,040
I have two Shen Gongbao cards.

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00:12:49,290 --> 00:12:49,960
I just flipped it.

216
00:12:49,960 --> 00:12:51,620
The contact area is too large.

217
00:12:51,720 --> 00:12:53,550
Try tapping the corner of the card.

218
00:12:53,550 --> 00:12:55,770
The chances of flipping it will be higher.

219
00:12:55,770 --> 00:12:57,030
I'll give it a try then.

220
00:12:57,550 --> 00:12:59,360
Lin Zhixia, aren't you being annoying?

221
00:12:59,360 --> 00:13:01,220
Go away, or I'll show you no mercy.

222
00:13:05,150 --> 00:13:06,580
It really flipped.

223
00:13:06,840 --> 00:13:08,580
This card is mine now!

224
00:13:11,750 --> 00:13:13,170
Lin Zhixia, you weirdo.

225
00:13:13,720 --> 00:13:15,320
You're not leaving, are you?

226
00:13:15,440 --> 00:13:16,960
Fine. We'll go play somewhere else!

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00:13:16,960 --> 00:13:18,100
Come on, let's go.

228
00:13:47,320 --> 00:13:48,320
Did you make this?

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00:13:50,120 --> 00:13:51,380
The paper planes I make

230
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always fly far and hit the target.

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00:13:52,870 --> 00:13:54,320
In the school I used to go to,

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00:13:54,320 --> 00:13:57,180
I even won first prize
in a paper plane competition.

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00:13:58,080 --> 00:13:58,840
Impressive.

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00:14:09,670 --> 00:14:12,100
Lin Zhixia, what's on your mind?

235
00:14:12,940 --> 00:14:13,670
Jiang Yubai,

236
00:14:13,740 --> 00:14:14,670
close your eyes.

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00:14:19,290 --> 00:14:20,650
When your eyes are closed,

238
00:14:20,650 --> 00:14:22,870
your sense of hearing
becomes particularly sharp.

239
00:14:22,870 --> 00:14:25,290
You can tell the sound
of the wind, crackling leaves,

240
00:14:25,290 --> 00:14:26,950
and the chirping of sparrows.

241
00:14:27,050 --> 00:14:28,130
Now, I'm wondering

242
00:14:28,580 --> 00:14:30,440
if sparrows have consciousness.

243
00:14:31,360 --> 00:14:33,220
Why are you wondering about that?

244
00:14:34,980 --> 00:14:35,710
Jiang Yubai,

245
00:14:36,010 --> 00:14:38,270
have you ever thought about your origin?

246
00:14:38,550 --> 00:14:40,120
With your eyes closed,

247
00:14:40,460 --> 00:14:42,170
can you feel your true self?

248
00:14:42,980 --> 00:14:44,440
I often contemplate this:

249
00:14:44,500 --> 00:14:45,270
I am me,

250
00:14:45,620 --> 00:14:46,890
but who am I exactly?

251
00:14:47,370 --> 00:14:49,200
I've been bothered by this question
for a long time.

252
00:14:49,200 --> 00:14:50,460
I don't have an answer.

253
00:14:51,130 --> 00:14:52,500
Jiang Yubai, do you?

254
00:15:37,960 --> 00:15:38,820
Zeqiu, Zeqiu!

255
00:15:39,290 --> 00:15:39,700
Zeqiu!

256
00:15:40,170 --> 00:15:41,150
Zeqiu, I've got news.

257
00:15:41,150 --> 00:15:42,350
I have a desk mate now.

258
00:15:42,740 --> 00:15:45,070
He even initiates conversations
with me.

259
00:15:47,440 --> 00:15:49,270
Zeqiu, did you hear me?

260
00:15:49,270 --> 00:15:50,390
Yes, I did.

261
00:15:50,720 --> 00:15:51,980
You've got a desk mate.

262
00:15:52,080 --> 00:15:53,540
You're really bugging me.

263
00:15:53,700 --> 00:15:55,230
I need to do my homework now.

264
00:15:59,120 --> 00:16:01,720
Zeqiu, there's another way
to solve this question.

265
00:16:01,720 --> 00:16:02,780
It's much simpler.

266
00:16:03,100 --> 00:16:04,200
You think you know everything?

267
00:16:04,200 --> 00:16:05,360
I don't need you to tutor me.

268
00:16:05,360 --> 00:16:07,820
Then why don't you
go for a simpler solution?

269
00:16:07,960 --> 00:16:10,270
You should listen carefully
when others speak.

270
00:16:10,270 --> 00:16:11,730
My desk mate listens to me.

271
00:16:13,100 --> 00:16:15,460
Does he... understand what you say?

272
00:16:17,130 --> 00:16:18,330
No, not a single word.

273
00:16:19,080 --> 00:16:20,140
Alright. Alright.

274
00:16:20,220 --> 00:16:23,020
Whoever sits next to you
will end up getting crazy.

275
00:16:37,290 --> 00:16:38,130
It's physics.

276
00:16:39,500 --> 00:16:41,230
Can you understand that stuff?

277
00:16:41,860 --> 00:16:43,000
Of course I can.

278
00:16:44,000 --> 00:16:46,030
All I need is some more time.

279
00:16:47,170 --> 00:16:48,000
Jiang Yubai,

280
00:16:48,620 --> 00:16:51,770
maybe you should stay away
from Lin Zhixia.

281
00:16:52,620 --> 00:16:53,290
I think

282
00:16:53,530 --> 00:16:55,190
you're being infected by her.

283
00:16:55,360 --> 00:16:57,220
Lin Zhixia is not a virus.

284
00:16:57,530 --> 00:16:58,730
How can I be infected?

285
00:16:59,620 --> 00:17:01,250
It seems to me that the way you speak

286
00:17:01,250 --> 00:17:02,710
is more and more like hers.

287
00:17:02,840 --> 00:17:04,770
Before you completely turn into her,

288
00:17:04,770 --> 00:17:06,500
please get a new desk mate soon.

289
00:17:08,030 --> 00:17:09,230
We'll see about that.

290
00:17:09,750 --> 00:17:10,480
Jiang Yubai.

291
00:17:11,290 --> 00:17:13,010
Are you competing with Ding Yan

292
00:17:13,010 --> 00:17:15,410
for the position of Lin Zhixia's tagalong?

293
00:17:15,640 --> 00:17:16,550
The two of you

294
00:17:16,550 --> 00:17:18,609
are Tagalong No. 1 and Tagalong No. 2!

295
00:17:21,420 --> 00:17:22,220
I'm not!

296
00:17:22,569 --> 00:17:23,250
Look at

297
00:17:23,420 --> 00:17:24,480
that physics book.

298
00:17:24,500 --> 00:17:26,940
What elementary schooler studies physics?

299
00:17:26,940 --> 00:17:28,220
Only Lin Zhixia does.

300
00:17:28,329 --> 00:17:29,440
She's a weirdo.

301
00:17:29,570 --> 00:17:31,220
You're the weirdo's desk mate.

302
00:17:31,220 --> 00:17:32,460
You freaky tagalong!

303
00:17:35,740 --> 00:17:36,940
What did you just say?

304
00:17:38,420 --> 00:17:39,380
Jiang Yubai, what are you doing?

305
00:17:39,380 --> 00:17:40,310
You want a fight?

306
00:17:40,500 --> 00:17:41,700
Who's having a fight?

307
00:17:43,590 --> 00:17:45,050
Zhou Bufeng, Jiang Yubai,

308
00:17:45,180 --> 00:17:46,310
what were you doing?

309
00:17:46,770 --> 00:17:48,170
What got you into a fight?

310
00:17:50,090 --> 00:17:52,550
Speak up, or go stand outside
as punishment.

311
00:17:52,660 --> 00:17:53,860
You freaky tagalong.

312
00:17:56,500 --> 00:17:58,240
Jiang Yubai, tell me

313
00:17:58,570 --> 00:17:59,430
what happened.

314
00:17:59,720 --> 00:18:01,920
Ms. Wu, this is all that weirdo's fault.

315
00:18:02,770 --> 00:18:03,830
She's not a weirdo!

316
00:18:05,700 --> 00:18:07,160
Did I ask you, Zhou Bufeng?

317
00:18:25,790 --> 00:18:26,520
Jiang Yubai!

318
00:18:31,810 --> 00:18:32,540
Jiang Yubai,

319
00:18:32,920 --> 00:18:35,530
will you still be my desk mate?

320
00:18:36,220 --> 00:18:37,150
Of course I will.

321
00:18:37,960 --> 00:18:39,160
I won't be a deserter.

322
00:18:39,270 --> 00:18:41,810
Then I'd like to officially invite you
to be a specimen

323
00:18:41,810 --> 00:18:43,470
for my observation of humans.

324
00:18:43,920 --> 00:18:44,740
What?

325
00:18:45,350 --> 00:18:46,880
I've always wanted to figure out

326
00:18:46,880 --> 00:18:48,880
how ordinary people think and live.

327
00:18:49,940 --> 00:18:51,540
Since you transferred here,

328
00:18:51,590 --> 00:18:53,810
you've quickly fraternized with everyone,

329
00:18:53,810 --> 00:18:55,070
even including me.

330
00:18:56,260 --> 00:18:57,400
I'm wondering...

331
00:18:57,720 --> 00:18:59,980
if you were scared
when you spoke up for me just now.

332
00:18:59,980 --> 00:19:01,200
Were you angry when our classmates

333
00:19:01,200 --> 00:19:03,060
hurled those rude remarks at you?

334
00:19:04,010 --> 00:19:04,660
I...

335
00:19:04,660 --> 00:19:05,070
Also,

336
00:19:05,310 --> 00:19:06,640
when you came across something

337
00:19:06,640 --> 00:19:08,200
related to the Hilbert space,

338
00:19:08,200 --> 00:19:10,130
what was your immediate reaction?

339
00:19:10,400 --> 00:19:11,310
Among all classmates,

340
00:19:11,310 --> 00:19:13,200
only you would listen to me
as I bring up these topics,

341
00:19:13,200 --> 00:19:15,400
though you never understand what I say.

342
00:19:17,590 --> 00:19:19,640
In time, I will.

343
00:19:20,550 --> 00:19:21,680
Most importantly,

344
00:19:21,880 --> 00:19:24,510
Jiang Yubai, you are different
from any other classmate.

345
00:19:24,510 --> 00:19:26,400
That's why I'm so eager to study you.

346
00:19:26,400 --> 00:19:26,810
Look!

347
00:19:28,860 --> 00:19:29,350
[The Human Observation Diary
is a preliminary research review]

348
00:19:29,370 --> 00:19:29,910
[on ordinary humans' thinking modes.]

349
00:19:29,930 --> 00:19:30,560
[Through observing
the author's desk mate, Jiang Yubai]

350
00:19:30,350 --> 00:19:31,510
You want to study me

351
00:19:30,580 --> 00:19:31,090
[the author hopes to further explore
the mindsets of ordinary humans]

352
00:19:31,110 --> 00:19:31,670
[and the limitations
on their thinking patterns]

353
00:19:32,090 --> 00:19:34,550
because I am an ordinary human?

354
00:19:34,810 --> 00:19:35,290
Yes.

355
00:19:38,850 --> 00:19:39,510
Lin Zhixia,

356
00:19:40,720 --> 00:19:42,340
is your birthday coming up?

357
00:19:42,460 --> 00:19:43,260
Yes, in a week.

358
00:19:43,460 --> 00:19:44,850
Really? Well then...

359
00:19:45,300 --> 00:19:46,370
[Novel Questions for Physics Contests]

360
00:19:46,090 --> 00:19:47,750
Take all these books as a gift.

361
00:19:48,820 --> 00:19:49,250
[Novel Questions for Physics Contests]

362
00:19:49,270 --> 00:19:50,450
[Compilation of Questions
for Physics Contests]

363
00:19:50,450 --> 00:19:51,140
[Compilation of High-Frequency Questions
for Physics Contests]

364
00:19:55,640 --> 00:19:56,500
All of them?

365
00:19:56,850 --> 00:19:58,610
I've already read them through

366
00:19:58,850 --> 00:20:00,440
and got the gist.

367
00:20:00,610 --> 00:20:02,540
All the answer pages were torn out.

368
00:20:05,420 --> 00:20:06,200
Jiang Yubai,

369
00:20:06,530 --> 00:20:08,810
I can't believe you could master
so much knowledge

370
00:20:08,810 --> 00:20:10,380
without answer pages.

371
00:20:10,660 --> 00:20:11,830
You're amazing.

372
00:20:11,900 --> 00:20:13,510
I'm totally defeated by you.

373
00:20:17,660 --> 00:20:19,390
I've already read them through

374
00:20:19,570 --> 00:20:21,110
and got the gist.

375
00:20:21,980 --> 00:20:24,440
Besides, all the answer pages
were torn out.

376
00:20:26,980 --> 00:20:27,980
All were torn out?

377
00:20:28,200 --> 00:20:28,590
Yes.

378
00:20:29,010 --> 00:20:31,380
Not an answer page is left in each book.

379
00:20:31,960 --> 00:20:34,900
After all, I don't need answers.

380
00:20:44,920 --> 00:20:46,240
I-I'm sorry.

381
00:20:46,770 --> 00:20:49,090
Actually, Lin Zhixia,
I didn't throw the answer pages away.

382
00:20:49,090 --> 00:20:49,640
I'll give them to you tomorrow.

383
00:20:49,640 --> 00:20:50,370
Jiang Yubai,

384
00:20:51,770 --> 00:20:52,420
thank you.

385
00:20:56,290 --> 00:20:57,380
This is the first time I've received

386
00:20:57,380 --> 00:20:59,180
a birthday gift from a classmate.

387
00:20:59,180 --> 00:21:00,250
Purely unprecedented.

388
00:21:00,250 --> 00:21:01,980
No one has treated me like this.

389
00:21:02,250 --> 00:21:04,050
These are all my favorite books.

390
00:21:04,530 --> 00:21:06,130
Jiang Yubai, you're so nice.

391
00:21:06,530 --> 00:21:08,770
But the answer pages are gone.

392
00:21:09,090 --> 00:21:11,460
It's fine.
I never look at standard answers.

393
00:21:11,460 --> 00:21:12,380
The logic behind them

394
00:21:12,380 --> 00:21:14,380
is completely different from mine.

395
00:21:14,420 --> 00:21:15,850
All I want to do is find problems.

396
00:21:15,850 --> 00:21:17,350
Problems help me think.

397
00:21:17,740 --> 00:21:19,830
The process of thinking matters most.

398
00:21:19,830 --> 00:21:21,630
Jiang Yubai, you know me so well.

399
00:21:21,790 --> 00:21:22,740
Thank you again.

400
00:21:22,900 --> 00:21:25,160
This is the best gift I've ever received.

401
00:21:26,640 --> 00:21:28,240
Jiang Yubai, I announce,

402
00:21:28,610 --> 00:21:29,700
from now on,

403
00:21:29,700 --> 00:21:30,700
you are my friend,

404
00:21:30,810 --> 00:21:31,670
my best friend.

405
00:21:34,380 --> 00:21:37,330
Your best friend?

406
00:21:40,220 --> 00:21:42,270
This year's autumn trip
will take place at the aquarium

407
00:21:42,270 --> 00:21:43,070
this Saturday.

408
00:21:43,070 --> 00:21:44,670
The fee is 76 yuan per person.

409
00:21:45,030 --> 00:21:47,220
Tell your parents about it after school.

410
00:21:47,220 --> 00:21:48,750
If you're not going, let me know.

411
00:21:48,750 --> 00:21:49,310
Got it?

412
00:21:49,440 --> 00:21:50,550
Got it.

413
00:21:51,010 --> 00:21:52,290
Alright. Class dismissed.

414
00:21:52,290 --> 00:21:52,960
Stand up!

415
00:21:53,110 --> 00:21:56,270
Goodbye, Ms. Wu.

416
00:21:59,090 --> 00:22:01,160
Alright, let's keep moving forward.

417
00:22:01,290 --> 00:22:02,680
See the silver fish here?

418
00:22:02,680 --> 00:22:03,740
What are they called?

419
00:22:03,740 --> 00:22:05,670
It's called "silver dollar fish."

420
00:22:08,310 --> 00:22:09,740
Come on, keep up.

421
00:22:11,700 --> 00:22:12,360
Lin Zhixia,

422
00:22:12,590 --> 00:22:13,810
you two had better not fall behind.

423
00:22:13,810 --> 00:22:14,810
Keep up with us!

424
00:22:17,530 --> 00:22:18,260
Jiang Yubai,

425
00:22:18,420 --> 00:22:19,510
he just spoke to me.

426
00:22:19,980 --> 00:22:21,850
You're happy when someone speaks to you?

427
00:22:21,850 --> 00:22:22,250
Yes.

428
00:22:22,570 --> 00:22:24,770
I think he wants to make friends with me.

429
00:22:26,220 --> 00:22:27,220
Didn't you say

430
00:22:27,330 --> 00:22:28,830
I am your best friend?

431
00:22:29,180 --> 00:22:29,680
Yes,

432
00:22:29,810 --> 00:22:30,530
you are.

433
00:22:30,990 --> 00:22:33,250
But I also want to have more good friends.

434
00:22:36,010 --> 00:22:36,810
Well...

435
00:22:37,900 --> 00:22:39,010
That's a chubby fish.

436
00:22:39,010 --> 00:22:40,210
Is "chubby" its name?

437
00:22:40,220 --> 00:22:41,810
No, this is the humphead wrasse,

438
00:22:41,810 --> 00:22:43,500
belonging to class Actinopterygii,
the order Perciformes,

439
00:22:43,500 --> 00:22:45,700
the suborder Labroidei,
and the family Labridae.

440
00:22:45,700 --> 00:22:46,900
It can be found mainly

441
00:22:46,900 --> 00:22:49,160
in the Indian Ocean to the Pacific Ocean.

442
00:22:49,180 --> 00:22:50,670
It has a mild temperament.

443
00:22:50,810 --> 00:22:52,570
An adorable kind of fish, I'd say.

444
00:22:52,570 --> 00:22:54,030
It's not called "chubby."

445
00:22:56,310 --> 00:22:58,790
But I still consider it chubby.

446
00:23:04,640 --> 00:23:06,100
This one's even chubbier.

447
00:23:10,850 --> 00:23:11,780
Professor Shen.

448
00:23:12,350 --> 00:23:14,590
The coral reproduction in the aquarium
has been less than ideal,

449
00:23:14,590 --> 00:23:16,350
with a high mortality rate of larvae.

450
00:23:16,350 --> 00:23:17,200
We suspect

451
00:23:17,480 --> 00:23:19,310
there are unstable internal water flows

452
00:23:19,310 --> 00:23:21,910
with unpredictable local micro-turbulence.

453
00:23:22,200 --> 00:23:23,920
It's quite a tricky issue.

454
00:23:23,920 --> 00:23:25,750
We really don't have a clue.

455
00:23:25,880 --> 00:23:27,440
"Micro-turbulence"?

456
00:23:27,740 --> 00:23:28,550
What is that?

457
00:23:28,920 --> 00:23:32,110
Suppose you're stirring a cup of water
quickly and randomly,

458
00:23:32,110 --> 00:23:33,920
the irregular and hard-to-see vortices

459
00:23:33,920 --> 00:23:35,510
generated therein

460
00:23:35,880 --> 00:23:37,610
are called micro-turbulence.

461
00:23:37,680 --> 00:23:39,830
It's just like an invisible stirring rod.

462
00:23:39,830 --> 00:23:42,030
Then what does it have to do with corals?

463
00:23:42,070 --> 00:23:43,640
Mature corals may not fear it.

464
00:23:43,640 --> 00:23:45,640
But for baby corals,

465
00:23:46,200 --> 00:23:48,110
getting bumped around all the time

466
00:23:48,110 --> 00:23:50,640
is like experiencing earthquakes
every day.

467
00:23:50,810 --> 00:23:53,720
This way, they won't be able to
settle down and grow.

468
00:23:53,720 --> 00:23:54,480
Little girl,

469
00:23:54,750 --> 00:23:56,510
do you have any ideas as to

470
00:23:56,510 --> 00:23:58,240
how this problem can be solved?

471
00:23:59,510 --> 00:24:01,550
By installing artificial coral reefs,
I suppose.

472
00:24:01,550 --> 00:24:03,880
When micro-turbulence passes
through the reefs,

473
00:24:03,880 --> 00:24:05,830
it'll be broken down
into gentler currents,

474
00:24:05,830 --> 00:24:07,060
reducing the damage.

475
00:24:07,240 --> 00:24:09,480
Plus, The cavities and leeward sides

476
00:24:09,480 --> 00:24:10,480
of these artificial reefs

477
00:24:10,480 --> 00:24:11,550
will create

478
00:24:11,550 --> 00:24:14,200
a still-water zone
where the current is almost zero,

479
00:24:14,200 --> 00:24:16,730
and hence offer a safe haven
for coral larvae.

480
00:24:17,590 --> 00:24:18,350
In other words,

481
00:24:18,350 --> 00:24:20,440
from the perspective
of energy dissipation,

482
00:24:20,440 --> 00:24:21,790
building a buffer structure

483
00:24:21,790 --> 00:24:24,190
is a simple and effective solution, right?

484
00:24:28,010 --> 00:24:29,250
How old are you?

485
00:24:29,440 --> 00:24:30,440
What's your name?

486
00:24:30,830 --> 00:24:31,920
My name is Lin Zhixia.

487
00:24:31,920 --> 00:24:33,290
I'm in fourth grade.

488
00:24:34,290 --> 00:24:35,510
Alright, Lin Zhixia.

489
00:24:36,570 --> 00:24:38,330
This is my business card.

490
00:24:38,720 --> 00:24:40,960
If you are truly interested in the ocean,

491
00:24:40,960 --> 00:24:43,490
you're welcome to visit my lab
on the weekend.

492
00:24:44,570 --> 00:24:46,830
Professor Shen, I have read your papers.

493
00:24:47,030 --> 00:24:48,830
This is my best friend, Jiang Yubai.

494
00:24:48,830 --> 00:24:50,750
Can I bring him along to your lab?

495
00:24:51,050 --> 00:24:52,030
Yes, of course.

496
00:24:54,330 --> 00:24:55,480
Our teacher is waiting for us.

497
00:24:55,480 --> 00:24:56,940
Professor Shen, we have to go now.

498
00:24:56,940 --> 00:24:57,660
See you.

499
00:24:57,980 --> 00:24:58,660
See you.

500
00:25:23,810 --> 00:25:24,900
Jiang Yubai, look.

501
00:25:30,310 --> 00:25:31,110
Jiang Yubai,

502
00:25:31,720 --> 00:25:35,010
look, the anglerfish is even uglier
than it appears in the book.

503
00:25:35,010 --> 00:25:35,640
It...

504
00:25:37,830 --> 00:25:38,590
Jiang Yubai?

505
00:25:40,530 --> 00:25:41,260
Jiang Yubai?

506
00:25:43,160 --> 00:25:43,890
Jiang Yubai!

507
00:26:08,050 --> 00:26:08,830
Jiang Yubai!

508
00:26:10,440 --> 00:26:11,270
Ms. Wu!

509
00:26:13,570 --> 00:26:14,530
Where are you?

510
00:26:17,940 --> 00:26:20,810
Lin Zhixia, look!
What kind of fish is this?

511
00:26:23,980 --> 00:26:24,700
Lin Zhixia?

512
00:26:26,250 --> 00:26:27,050
Lin Zhixia!

513
00:26:48,480 --> 00:26:49,660
The distance between here and the exit

514
00:26:49,660 --> 00:26:51,060
is no more than 20 meters.

515
00:26:51,590 --> 00:26:52,350
I can make it.

516
00:26:53,610 --> 00:26:54,670
I can make it there.

517
00:27:14,720 --> 00:27:16,030
Lin Zhixia!

518
00:27:41,310 --> 00:27:42,310
Are you crying?

519
00:27:45,830 --> 00:27:47,960
Giant manta rays are not cute at all.

520
00:27:50,640 --> 00:27:53,550
Come on. Let's go find our classmates
and teacher.

521
00:28:02,500 --> 00:28:04,440
Come on, I'll lead the way.

522
00:28:05,630 --> 00:28:09,050
♪ Let's run away ♪

523
00:28:15,760 --> 00:28:18,330
♪ No turn to black ♪

524
00:28:19,150 --> 00:28:23,110
♪ Your love will carry us
through the night ♪

525
00:28:24,750 --> 00:28:28,020
♪ You and I ♪

526
00:28:29,290 --> 00:28:32,650
♪ Long last night ♪

527
00:28:34,300 --> 00:28:37,190
♪ You and I ♪

528
00:28:36,460 --> 00:28:37,480
Get a move on. Time to assemble!

529
00:28:37,480 --> 00:28:38,660
We're going to take photos.

530
00:28:38,660 --> 00:28:39,270
Hurry up, kids!

531
00:28:39,270 --> 00:28:40,050
Hurry up.

532
00:28:40,090 --> 00:28:42,020
Jiang Yubai, Lin Zhixia, be quick!

533
00:28:42,160 --> 00:28:43,610
Come on. Start running already.

534
00:28:43,610 --> 00:28:45,090
Gather around. Stand in three rows.

535
00:28:45,090 --> 00:28:46,220
Three rows. Pick your own spot.

536
00:28:46,220 --> 00:28:47,550
Listen to me. Get ready.

537
00:28:47,810 --> 00:28:50,940
Three, two, one, cheese!

538
00:28:51,350 --> 00:28:53,590
Cheese!

539
00:29:06,270 --> 00:29:07,050
Ms. Shen.

540
00:29:08,240 --> 00:29:10,500
Is Lin Zhixia highly talented?

541
00:29:12,830 --> 00:29:14,070
Yes, she's very talented.

542
00:29:14,070 --> 00:29:16,530
And she's gifted
in a way that few people are.

543
00:29:21,680 --> 00:29:22,510
It's a compliment for her.

544
00:29:22,510 --> 00:29:23,810
Why are you so happy?

545
00:29:25,070 --> 00:29:25,940
Well,

546
00:29:26,270 --> 00:29:27,640
having a strong rival

547
00:29:28,440 --> 00:29:30,640
means I'm strong too, right?

548
00:29:32,470 --> 00:29:34,940
Right. When you grow up,

549
00:29:34,940 --> 00:29:36,200
you'll come to realize

550
00:29:36,200 --> 00:29:38,160
that having friends and rivals

551
00:29:38,680 --> 00:29:40,920
is a blessing in life.

552
00:29:52,000 --> 00:29:52,660
Lin Zhixia,

553
00:29:53,070 --> 00:29:53,870
you know what?

554
00:29:54,270 --> 00:29:57,670
When high-energy particles collide,
new matter is created.

555
00:29:57,790 --> 00:29:58,450
I know that.

556
00:29:58,790 --> 00:30:01,030
In the instant of collision
between protons running at light speed,

557
00:30:01,030 --> 00:30:02,240
each carrying its total energy,

558
00:30:02,240 --> 00:30:03,400
what bursts forth is not destruction,

559
00:30:03,400 --> 00:30:04,610
but a brand new star.

560
00:30:05,400 --> 00:30:06,400
Let's do that too.

561
00:30:07,920 --> 00:30:08,380
What?

562
00:30:11,070 --> 00:30:12,200
I mean,

563
00:30:13,000 --> 00:30:15,250
confrontation and collaboration

564
00:30:15,510 --> 00:30:17,200
are essentially a double helix.

565
00:30:17,200 --> 00:30:19,660
How about we work hard together
for an admission

566
00:30:19,660 --> 00:30:21,390
to the best junior high school?

567
00:30:24,270 --> 00:30:26,800
Jiang Yubai, do you know
about time capsules?

568
00:30:27,070 --> 00:30:28,160
Time capsules?

569
00:30:29,680 --> 00:30:31,160
Let's write down our wishes.

570
00:30:31,160 --> 00:30:33,510
When we get to junior high,
we'll come back and open the capsules.

571
00:30:33,510 --> 00:30:34,510
What do you think?

572
00:30:36,460 --> 00:30:37,260
Teachers said

573
00:30:37,660 --> 00:30:39,990
that a plant's growth relies on sunshine.

574
00:30:40,200 --> 00:30:43,800
I think Jiang Yubai and I grew up
relying on each other's support.

575
00:30:45,070 --> 00:30:46,240
He told me jokes,

576
00:30:46,900 --> 00:30:48,560
and I tutored him on theorems.

577
00:30:49,270 --> 00:30:50,420
It was like two leaves

578
00:30:50,420 --> 00:30:52,280
sharing the same ray of sunshine.

579
00:30:55,200 --> 00:30:57,200
When we buried the capsules, he said

580
00:30:57,440 --> 00:30:59,610
we'd bask in the sun again together.

581
00:31:00,610 --> 00:31:01,870
We promised each other

582
00:31:02,070 --> 00:31:03,930
that we would remain best friends

583
00:31:04,290 --> 00:31:07,220
for longer than forever.

584
00:31:11,440 --> 00:31:14,680
[Examination Seating Arrangement]

585
00:31:14,680 --> 00:31:15,330
[Fourth to sixth grade]

586
00:31:18,700 --> 00:31:19,310
Great!

587
00:31:19,480 --> 00:31:21,090
We'll be in the same exam room.

588
00:31:21,090 --> 00:31:21,660
That's wonderful.

589
00:31:21,340 --> 00:31:22,610
[Examination Seating Arrangement]

590
00:31:28,410 --> 00:31:29,140
Jiang Yubai!

591
00:31:30,610 --> 00:31:31,920
Jiang Yubai, there you are.

592
00:31:31,920 --> 00:31:34,780
You know what? We are assigned
to the same exam room.

593
00:31:36,660 --> 00:31:38,850
Yubai, hurry! We need to go now.

594
00:31:39,570 --> 00:31:40,920
Mom, give me a second!

595
00:31:44,500 --> 00:31:46,300
Jiang Yubai, what's the matter?

596
00:31:49,200 --> 00:31:51,090
I-I'm sorry.

597
00:31:51,660 --> 00:31:52,380
Lin Zhixia,

598
00:31:53,010 --> 00:31:54,740
I can't take the exam.

599
00:31:55,460 --> 00:31:56,330
I'm moving

600
00:31:57,740 --> 00:31:59,070
to another city.

601
00:32:00,460 --> 00:32:01,610
Do you mean

602
00:32:02,250 --> 00:32:04,250
we can't go to junior high together?

603
00:32:07,610 --> 00:32:10,160
Yubai, we're heading to the airport.

604
00:32:10,400 --> 00:32:11,570
Say bye to your classmate now.

605
00:32:11,480 --> 00:32:15,390
♪ With every breath, the shadows creep ♪

606
00:32:14,290 --> 00:32:15,420
My mom is rushing me.

607
00:32:15,530 --> 00:32:16,200
I have to go.

608
00:32:18,380 --> 00:32:21,580
♪ The devil in disguise ♪

609
00:32:19,850 --> 00:32:21,090
This is my QQ number.

610
00:32:21,380 --> 00:32:22,980
Make sure you send me a friend request.

611
00:32:22,980 --> 00:32:26,040
♪ Talking the sweetest lies ♪

612
00:32:29,950 --> 00:32:33,520
♪ It tries to drown me in my sleep ♪

613
00:32:34,770 --> 00:32:35,500
Jiang Yubai!

614
00:32:36,170 --> 00:32:39,620
♪ And comes like a tide ♪

615
00:32:38,610 --> 00:32:41,070
Lin Zhixia, we'll meet again.

616
00:32:40,840 --> 00:32:45,440
♪ It hurts, but I'm too tired to hide ♪

617
00:32:41,160 --> 00:32:42,690
I haven't defeated you yet!

618
00:32:46,090 --> 00:32:50,950
♪ Please hold me, help me
walk out of this endless night ♪

619
00:32:51,360 --> 00:32:52,640
♪ Lost the light and power ♪

620
00:32:52,890 --> 00:32:55,490
♪ Lost my will to fight ♪

621
00:32:55,900 --> 00:32:59,100
♪ Can you stay by my side ♪

622
00:32:56,420 --> 00:32:59,000
Didn't we agree
to go to junior high together?

623
00:32:59,500 --> 00:33:02,330
We promised to go to junior high together.

624
00:33:00,300 --> 00:33:03,180
♪ Be my light knight ♪

625
00:33:04,500 --> 00:33:07,250
♪ Let's run away ♪

626
00:33:07,330 --> 00:33:08,290
Jiang Yubai...

627
00:33:14,290 --> 00:33:16,900
♪ Towards the light ♪

628
00:33:14,460 --> 00:33:15,460
Jiang Yubai said,

629
00:33:16,550 --> 00:33:18,240
if parallel universes truly exist,

630
00:33:18,040 --> 00:33:20,880
♪ With you, I'll win this fight ♪

631
00:33:19,790 --> 00:33:21,440
then we would be friends

632
00:33:22,250 --> 00:33:23,380
in each universe.

633
00:33:22,800 --> 00:33:26,130
♪ Let's run away ♪

634
00:33:24,330 --> 00:33:27,790
We promised to bathe in the sun together
every day from then on.

635
00:33:32,970 --> 00:33:35,270
♪ No turn to black ♪

636
00:33:36,370 --> 00:33:40,110
♪ Your love will carry us
through the night ♪

637
00:33:37,330 --> 00:33:39,730
I thought the sun would never
take a day off.

638
00:33:40,740 --> 00:33:41,960
But that summer,

639
00:33:41,960 --> 00:33:45,230
♪ You and I ♪

640
00:33:43,180 --> 00:33:44,310
it took a long leave.

641
00:33:45,770 --> 00:33:47,460
My best friend, Jiang Yubai,

642
00:33:46,410 --> 00:33:49,860
♪ Long last night ♪

643
00:33:48,680 --> 00:33:50,220
disappeared from my world.

644
00:33:51,180 --> 00:33:54,190
♪ You and I ♪

645
00:33:54,890 --> 00:33:58,070
♪ Will eventually start a new life ♪

646
00:34:03,170 --> 00:34:06,170
[Five years later]

647
00:34:24,690 --> 00:34:25,300
Zhixia,

648
00:34:26,130 --> 00:34:27,929
school starts tomorrow, right?

649
00:34:28,300 --> 00:34:30,860
I just fetched some new stationary
from my family's store.

650
00:34:30,860 --> 00:34:31,300
Okay.

651
00:35:18,380 --> 00:35:18,880
Zeqiu.

652
00:35:26,030 --> 00:35:28,480
Knocking on the door
is a way to ask for permission.

653
00:35:28,480 --> 00:35:30,030
But before I granted it, you already

654
00:35:30,030 --> 00:35:30,880
barged into my room.

655
00:35:30,880 --> 00:35:33,010
What's the point of all that knocking?

656
00:35:37,480 --> 00:35:38,130
Speak up.

657
00:35:39,250 --> 00:35:40,710
I want to use the computer.

658
00:35:41,110 --> 00:35:41,630
No.

659
00:35:44,210 --> 00:35:45,770
Please let me use it for a bit.

660
00:35:45,770 --> 00:35:46,670
Not a chance.

661
00:35:48,280 --> 00:35:50,050
I'm begging you.
Please let me use it for a bit.

662
00:35:50,050 --> 00:35:51,110
It won't take long.

663
00:35:51,240 --> 00:35:52,030
Not way.

664
00:35:55,530 --> 00:35:56,860
Look, here's the thing.

665
00:35:56,960 --> 00:35:59,320
My best friend is going to study
at No. 1 High School.

666
00:35:59,320 --> 00:36:01,110
We will probably be placed
in the same class.

667
00:36:01,110 --> 00:36:02,360
I left him a message some time ago.

668
00:36:02,360 --> 00:36:04,090
I wonder if he has replied to it.

669
00:36:06,110 --> 00:36:07,770
If you let me use the computer,

670
00:36:08,090 --> 00:36:09,480
I promise I'll man the store

671
00:36:09,480 --> 00:36:10,740
and listen to you more.

672
00:36:12,130 --> 00:36:12,820
No.

673
00:36:19,380 --> 00:36:21,640
Cramming on your holiday homework, huh?

674
00:36:21,940 --> 00:36:23,000
Do you need my help?

675
00:36:26,300 --> 00:36:26,960
Lin Zhixia,

676
00:36:28,090 --> 00:36:30,670
I'm previewing the courses
for the new semester.

677
00:36:30,670 --> 00:36:32,870
Did I ask for your help with my homework?

678
00:36:34,210 --> 00:36:34,820
The way you talk

679
00:36:34,820 --> 00:36:37,420
explains why you don't have a friend.
You know?

680
00:36:37,630 --> 00:36:39,030
How do I not have a friend?

681
00:36:39,130 --> 00:36:42,220
My friend will transfer to our school
when the semester begins.

682
00:36:42,220 --> 00:36:44,020
Okay, let's not talk about this.

683
00:36:45,310 --> 00:36:47,240
We weren't in the same school before.

684
00:36:47,240 --> 00:36:49,480
But you'll be at No. 1 High School
when the new semester begins.

685
00:36:49,480 --> 00:36:50,400
While you're there,

686
00:36:50,400 --> 00:36:52,960
do not tell anyone
that I'm your older brother.

687
00:36:52,960 --> 00:36:53,530
Why?

688
00:36:53,730 --> 00:36:54,750
Many questions in this world

689
00:36:54,750 --> 00:36:55,880
cannot be answered.

690
00:36:56,230 --> 00:36:57,090
Just don't ask.

691
00:36:59,420 --> 00:37:00,480
You mean we won't be

692
00:37:00,780 --> 00:37:03,380
siblings anymore
when I go to No. 1 High School?

693
00:37:04,090 --> 00:37:06,610
Lin Zhixia, you've grown up.

694
00:37:06,900 --> 00:37:08,880
It's time you had your own friends.

695
00:37:09,010 --> 00:37:11,190
Stop clinging to me, alright?

696
00:37:13,210 --> 00:37:14,030
Fine, I will.

697
00:37:21,860 --> 00:37:23,860
I won't acknowledge you as my brother.

698
00:37:23,860 --> 00:37:24,880
But don't you forget

699
00:37:24,880 --> 00:37:27,050
many people in the vicinity
also go to No. 1 High School.

700
00:37:27,050 --> 00:37:30,010
Tang Tingting and Duan Qiyan both know
you're my brother.

701
00:37:30,010 --> 00:37:31,540
You can't escape your fate.

702
00:37:56,210 --> 00:37:57,530
On this planet,

703
00:37:58,250 --> 00:38:02,940
[Human Observation Diary]

704
00:37:58,590 --> 00:38:00,250
most people just cross paths.

705
00:38:01,170 --> 00:38:02,830
Only a few stay for a lifetime.

706
00:38:07,340 --> 00:38:08,610
In the fourth grade,

707
00:38:09,090 --> 00:38:10,960
over those 275 days,

708
00:38:11,940 --> 00:38:14,920
we became bosom friends from strangers.

709
00:38:19,690 --> 00:38:21,250
Up till today, it has been five years.

710
00:38:21,250 --> 00:38:25,120
[Human Observation Diary]

711
00:38:21,630 --> 00:38:23,380
I wonder if that rare miracle

712
00:38:24,010 --> 00:38:25,210
will happen

713
00:38:26,340 --> 00:38:27,780
for me again.

714
00:38:28,550 --> 00:38:29,570
[Human Observation Diary]

715
00:38:46,150 --> 00:38:47,690
Attention, all students!

716
00:38:47,980 --> 00:38:49,900
Attention, all teachers!

717
00:38:50,300 --> 00:38:52,010
Lin Zeqiu is my older brother.

718
00:38:53,010 --> 00:38:55,300
I often help him with his homework.

719
00:38:55,460 --> 00:38:57,300
He ranked tenth in his class

720
00:38:57,460 --> 00:38:59,050
simply because I tutored him

721
00:38:59,050 --> 00:39:00,780
back in junior high.

722
00:39:01,090 --> 00:39:02,640
My older brother is my student.

723
00:39:02,640 --> 00:39:05,360
My older brother is my student!

724
00:39:34,170 --> 00:39:35,210
She left so early?

725
00:39:42,230 --> 00:39:43,760
Today is the first day of school.

726
00:39:43,760 --> 00:39:45,360
Nobody is allowed to be late.

727
00:39:46,480 --> 00:39:47,730
Are you silly or what, Duan Qiyan?

728
00:39:47,730 --> 00:39:49,030
You're running late
on the first day of school.

729
00:39:49,030 --> 00:39:49,900
I asked around.

730
00:39:49,900 --> 00:39:52,130
The terrible Director Sui
is on duty today.

731
00:39:52,130 --> 00:39:53,670
Aren't you also running late?

732
00:39:53,670 --> 00:39:55,130
Not if I go faster than you!

733
00:39:57,170 --> 00:39:59,400
[Problem Solving Challenge]

734
00:40:05,630 --> 00:40:07,000
Who's that girl?

735
00:40:08,130 --> 00:40:08,990
Do you know her?

736
00:40:10,920 --> 00:40:12,180
Her name is Jin Baihui,

737
00:40:12,320 --> 00:40:13,720
last year's top student.

738
00:40:13,940 --> 00:40:16,650
She also made it to the youth talent class
in Beijing.

739
00:40:16,650 --> 00:40:18,650
But after studying there
for about six months,

740
00:40:18,650 --> 00:40:20,110
she still couldn't adapt
so she came back.

741
00:40:20,110 --> 00:40:22,980
Then she repeated a grade
and got into the experimental class.

742
00:40:22,980 --> 00:40:25,510
She's said to be
a super test-taking machine.

743
00:40:43,300 --> 00:40:44,560
Please let me through.

744
00:40:45,380 --> 00:40:46,530
Chunlei, what are you doing here?

745
00:40:46,530 --> 00:40:47,420
Class is about to begin.

746
00:40:47,420 --> 00:40:49,000
Aren't we getting new textbooks today?

747
00:40:49,000 --> 00:40:50,630
We can get that stuff anytime.

748
00:40:50,630 --> 00:40:53,290
But this rare clash of titans
is not to be missed.

749
00:40:54,210 --> 00:40:55,710
The former top student
of the experimental class,

750
00:40:55,710 --> 00:40:58,500
namely the boy who made it
to the Yao Class of Qingbei University,

751
00:40:58,500 --> 00:41:00,340
left a question here
before his graduation—

752
00:41:00,340 --> 00:41:02,190
[Problem Solving Challenge]

753
00:41:00,530 --> 00:41:02,550
the Linglong Formation. Have you heard?

754
00:41:02,550 --> 00:41:04,650
These girls are trying to crack it now.

755
00:41:04,650 --> 00:41:07,250
[Battle]

756
00:41:11,610 --> 00:41:12,940
Gosh.

757
00:41:14,110 --> 00:41:15,360
Case analysis.

758
00:41:15,570 --> 00:41:18,760
Identifying the dominant term.

759
00:41:19,590 --> 00:41:21,110
It's hard to come up with this approach.

760
00:41:21,110 --> 00:41:23,510
Besides, it involves so much calculation.

761
00:41:32,940 --> 00:41:34,440
Look, in just a moment,

762
00:41:34,440 --> 00:41:36,640
she has almost filled the entire board.

763
00:41:37,510 --> 00:41:38,500
As expected of her,

764
00:41:38,500 --> 00:41:40,830
solving problems is as easy as breathing.

765
00:41:41,110 --> 00:41:41,840
So enviable.

766
00:41:43,010 --> 00:41:44,980
I was asking about that other girl.

767
00:41:47,860 --> 00:41:49,060
You meant Lin Zhixia?

768
00:41:49,260 --> 00:41:51,230
She went to the same junior high school
with us.

769
00:41:51,230 --> 00:41:52,190
Back then,

770
00:41:52,190 --> 00:41:54,340
we liked to give top students like her
nicknames.

771
00:41:54,340 --> 00:41:55,670
We called the boys "Masters,"

772
00:41:55,670 --> 00:41:57,000
and girls "Immortals."

773
00:41:57,460 --> 00:41:59,000
Lin Zhixia was the brightest

774
00:41:59,000 --> 00:42:02,230
of all immortals in the highest heaven.

775
00:42:22,900 --> 00:42:24,170
Impressive.

776
00:42:27,960 --> 00:42:29,960
Geniuses always act like geniuses.

777
00:42:44,550 --> 00:42:45,010
Hold on.

778
00:42:47,780 --> 00:42:49,500
Where's the calculation process?

779
00:42:49,500 --> 00:42:50,210
Without that,

780
00:42:50,210 --> 00:42:52,140
who knows if you peeped at my answer

781
00:42:52,610 --> 00:42:54,610
and calculated a bit faster than me?

782
00:42:55,780 --> 00:42:58,340
I used the equation of the hyperbola
and integrated algebra with geometry.

783
00:42:58,340 --> 00:42:59,170
It was a simple process.

784
00:42:59,170 --> 00:43:01,500
No need for these many complicated steps.

785
00:43:04,690 --> 00:43:07,150
You call my way of solving it
"complicated"?

786
00:43:09,940 --> 00:43:11,400
I mean, there are various ways

787
00:43:11,400 --> 00:43:12,930
to solve this math problem.

788
00:43:13,050 --> 00:43:14,380
Your answer is correct.

789
00:43:14,420 --> 00:43:16,280
The difference
is just that you made 15 steps,

790
00:43:16,280 --> 00:43:17,280
while I made five.

791
00:43:20,940 --> 00:43:23,170
Humiliating. This is utterly humiliating.

792
00:43:23,170 --> 00:43:24,730
On the very first day of school,

793
00:43:24,730 --> 00:43:26,860
Jin Baihui got crushed without mercy.

794
00:43:27,690 --> 00:43:29,210
As expected of Lin Zhixia,

795
00:43:29,460 --> 00:43:31,520
she's always direct in what she does.

796
00:43:36,780 --> 00:43:38,240
Let me help you improve it.

797
00:43:50,890 --> 00:43:51,900
Let's go. Scatter, guys.

798
00:43:51,900 --> 00:43:53,560
Class is beginning. Let's go.

799
00:44:14,890 --> 00:44:18,420
[Constantly Strive to Become Stronger;
Strive to Be Number One]

800
00:44:23,090 --> 00:44:24,210
We're desk mates again.

801
00:44:24,210 --> 00:44:25,460
This is great.

802
00:44:33,440 --> 00:44:34,700
These seats are taken.

803
00:44:35,740 --> 00:44:39,550
[Reading Corner]

804
00:44:43,340 --> 00:44:44,400
Why did you do that?

805
00:44:45,480 --> 00:44:48,740
I merely made it into
the experimental class in last place.

806
00:44:50,340 --> 00:44:52,740
Behind us, there is already an "Immortal."

807
00:44:53,090 --> 00:44:54,780
If Lin Zhixia took the seat
in front of me,

808
00:44:54,780 --> 00:44:57,310
wouldn't I be crushed
like a sandwich cookie?

809
00:45:08,690 --> 00:45:11,060
Human Observation Diary

810
00:45:20,050 --> 00:45:24,620
[Bulletin Board]

811
00:45:22,840 --> 00:45:23,530
Here.

812
00:45:23,530 --> 00:45:24,590
It has one here too.

813
00:45:24,940 --> 00:45:26,280
The inside is like this.

814
00:45:26,550 --> 00:45:28,100
[Bulletin Board]

815
00:45:43,780 --> 00:45:44,570
Hello, everyone,

816
00:45:44,570 --> 00:45:46,210
welcome to the experimental class.

817
00:45:46,210 --> 00:45:48,170
My name is Kong Yuanyuan,
your homeroom teacher,

818
00:45:48,170 --> 00:45:50,000
as well as your math teacher.

819
00:45:55,530 --> 00:45:57,650
Now I will start calling the roll
by student numbers.

820
00:45:57,650 --> 00:45:59,380
Take this chance
to get to know each other,

821
00:45:59,380 --> 00:45:59,910
will you?

822
00:46:00,260 --> 00:46:01,500
Okay.
Okay.

823
00:46:01,800 --> 00:46:02,530
Lin Zhixia.

824
00:46:03,340 --> 00:46:03,870
Here I am.

825
00:46:05,420 --> 00:46:06,510
So you are Lin Zhixia.

826
00:46:06,510 --> 00:46:06,920
Good.

827
00:46:07,630 --> 00:46:08,500
Jiang Yubai.

828
00:46:11,940 --> 00:46:12,670
Jiang Yubai?

829
00:46:13,570 --> 00:46:14,370
Is he not here?

830
00:46:16,300 --> 00:46:17,160
Chen Zhenghao.

831
00:46:17,260 --> 00:46:17,730
Here.

832
00:46:18,630 --> 00:46:19,360
Wang Qingyu.

833
00:46:19,550 --> 00:46:19,960
Here.

834
00:46:20,530 --> 00:46:21,260
May I come in?

835
00:46:23,570 --> 00:46:25,000
Being late on the first day, huh?

836
00:46:25,000 --> 00:46:26,000
What's your name?

837
00:46:26,460 --> 00:46:27,070
Jiang Yubai.