Chen Siyu

Biodata

Feature	Details
Name	Chen Siyu (陈思雨)
Gender	Female
Affiliation	Class 8; No. 4 High School
Occupation/Role	Student
Alias(es)	Siyu
Relationships	Twin sister of Chen Siqing

Background / History

Chen Siyu is Chen Siqing's twin sister. Their identical appearance sometimes lets them impersonate one another; Chen Siqing once posed as Siyu to accept snacks from their class teacher and challenge Bai Yuxia to a game. 772

She is a Class 8 student and repeatedly pursues a seat beside Bai Yuxia, treating their shared desk as especially important. When the seating arrangement finally places them together again, Siyu is openly delighted and frames it as recovering something she had lost. 719

Siyu joins the Dance Team with Chen Siqing, an act described as reflecting the twins' ambition and resourcefulness. 965

Appearance

Chen Siyu is one of the class's “twin beauties” and is noted for a charming appearance. 626

• Fair, soft palms and slender fingers; her nails are neatly trimmed with an almond-like curve. 373
• More than ten centimeters shorter than Tang Fu. 400
• Her identical appearance to Chen Siqing enables confusion between the sisters. 480

Personality

Siyu is lively, cheerful, optimistic, and curious. Even after Xue Yuantong bluntly dismisses the idea of scoring 130 in mathematics as too low, Siyu recovers rather than withdrawing. 259 She is generous with food, sharing strawberries with classmates including Yu Wen and her group. 788

She is eager to improve herself, particularly in mathematics and gaming, but is frequently overconfident in her own understanding. She remains determined to match Bai Yuxia academically and repeatedly asks Jiang Ning for math help. 677 717 1029 Her curiosity and imagination can lead her to accept implausible explanations or draw eccentric conclusions. 741 881

Siyu can also be mischievous, manipulative, and gossipy. She uses Jiang Ning's inability to distinguish her from Chen Siqing as room for deception, invents or spreads rumors, and considers exploiting Tang Fu in a scam before Bai Yuxia rebukes her. 189 697 701 Despite this, she shows kindness: she and Chen Siqing attempt to donate blood with Yang Sheng, and she worries about Bai Yuxia's safety. 676 702

Abilities & Skills

Mathematics

Siyu is determined to improve at mathematics, largely to regain Bai Yuxia's attention and sit beside her.

• Seeks Jiang Ning's guidance through difficult problems. 677 1029
• Is dissatisfied with her math results and aims to reach Bai Yuxia's level. 717
• Pushes Chen Siqing to study with greater urgency. 509
• Her comprehension remains limited despite her effort. 677

Gaming

Siyu enjoys games despite initially lacking skill.

• Is described as unskilled but fond of playing, including Chinese chess. 227
• Struggles with puzzle and horror games; Bai Yuxia often solves the critical puzzles she fails. 623
• Initially performs poorly in League of Legends, recording 0/7/0 before Cui Yu criticizes her. 896
• Practices multiple roles after Jiang Ning encourages her. 896
• Defeats esports expert Nie Ze with a perfect score after Jiang Ning possesses her using Divine Sense; she receives 500 yuan in internet fees and earns Nie Ze's interest as a potential club recruit. 896 897

Social Observation and Gossip

Siyu closely watches classmates and eagerly shares rumors, photos, and her own theories.

• Identifies Jiang Ning in a distant group photo by judging that he stands out from the crowd. 709
• Posts photos and class news in group chats and Moments, including ice-fishing pictures and Bai Yuxia holding a cat. 613 828
• Her deductions are often unreliable, such as claiming to read expressions because Huang Zhongfei did not answer Yu Wen in the group chat. 828

Equipment / Items

• Ping Pong balls brought for P.E. class. 259
• Memory card case, used to hold material Bai Yuxia wanted. 957
• Mobile phone, used for photos, group chats, browsing, and gossip. 480 709 788

Relationships

• Chen Siqing — Her twin sister and frequent partner in pranks, games, outings, and school activities; Siqing is generally more reserved and protective of Siyu. 480 752 772 965
• Bai Yuxia — Deskmate, academic rival, and object of Siyu's intense attachment. Siyu seeks to regain and keep their shared seat, while Bai Yuxia often corrects or rebukes her behavior. 697 719 752
• Jiang Ning — Math tutor, gaming supporter, and frequent target of Siyu's teasing and attention. He encourages her after her poor gaming performance and later possesses her to defeat Nie Ze. 613 677 896
• Xue Yuantong — Friend and gaming companion. Siyu admires Tongtong's academics and gaming talent, shares snacks with her, and joins her in teasing Yang Sheng. 751 757 829
• Tang Fu — Friend whom Siyu alternately teases as “Silly Fu” and recruits into fanciful schemes; Siyu also envies Tang Fu's athletic ability. 711 835 1028
• Yang Sheng — Rival and friend. Siyu challenges her to a snowball fight and later works with Xue Yuantong to tease her with a catapult-fired snack. 778 757
• Nie Ze — Esports expert whom Siyu defeats after Jiang Ning's Divine Sense takes control; he offers to mentor her and invite her to his club. 896 897
• Cui Yu — Classmate who harshly calls her bad at League of Legends, then is left unable to argue after her victory over Nie Ze. 896 897

Story Role / Major Arcs

Rivalry with Bai Yuxia

Siyu's academic and social rivalry with Bai Yuxia drives many of her Class 8 scenes. She strives to improve her mathematics, worries about losing Bai Yuxia as a deskmate, and reacts strongly to Bai Yuxia's teasing or indifference. 509 697 717 719

School Friend Group

Siyu takes part in outings and everyday adventures with Bai Yuxia, Xue Yuantong, Tang Fu, and Chen Siqing, including meals, ice fishing, milk tea trips, volunteer activities, and zoo visits. 477 568 828 1003

Internet Cafe Competition

After being humiliated for her poor League of Legends performance, Siyu trains across roles at Jiang Ning's advice. Jiang Ning then uses Divine Sense to possess her during a match against Nie Ze, allowing her to dominate him, claim the MVP reward, and gain recognition from the expert player. 896 897

Dance Team

Siyu and Chen Siqing announce that they have joined the Dance Team, presenting a new extracurricular pursuit for the twins. 965

Trivia

• Siyu claims her left eye is “petty” and her right eye is “snobbish.” 1032
• She describes the school cafeteria's food as having “less meat” than her words. 957
• She once explains missing milk tea by suggesting that it may have evaporated. 758
• She believes bringing an umbrella when it rains demonstrates one of her talents. 897
• Her attempt to identify a medicine by telling Chen Qian its last two characters ends with the unhelpful clue “capsule.” 578