In the web manga, Lin Yuan is wearing the school's standard school uniform where in the anime, she wears a green and yellow like dress. She has short white hair, blue eyes, and she wears glasses.
Lin Yuan is very smart in her studies and is ranked number one highest in her school. She is very calm but can be strict with others to the point of setting them straight but also can understand how they feel. Lin Yuan has somewhat of a jealousy side with other girls being with Haoyi and has to compete with them. In chapter 67, Lin Yuan is slightly a pervert shown when she came to visit Haoyi during his recovery in his home enjoying the smell of his scent in the air.
Lin Yuan is really good at cooking shown when she made soup for Haoyi during his recovery. She can tell which foods are good and bad to eat.
Lin Yuan has a good sence of directions in map locations shown during the group camping trip when she and Xueli went to go find Haoyi, Zitong, and Tang Xuan.
Lin Yuan has a good relationship with her mother as she had taken care of her since her father divorced her. Lin Yuan loves her father so much that she waited for him to return for seven years to which he did. She later learns from her mother that the man that raised her is her stepfather but wouldn't believe it. Lin Yuan's real father died before she was born and never knew him.
"Haoyi got hurt for the sake of me. Sure I should visit him".
Lin Yuan met Haoyi when she was under the chocolate's spell saying that he is the father of their two fantasy children. Later on she was saved by Haoyi from almost being hit by a truck and has develop feelings for him.
Lin Yuan seems to be good friends with Zitong but competes with her for Haoyi's affections.
Lin Yuan seems to be good friends with Tang Xuan but competes with her for Haoyi's affections.
"I don't know what you suffered in the past, but everyone has their own greif. If you keep avoiding it, and don't make changes, you'll get the same ending. At that time, Haoyi will leave you again. So, try to change yourself. From today, it's not to late".
At first, Lin Yuan was disgust by how Xueli's behavior was towards her and the other girls. However, during the group camping trip, Lin Yuan was able to change Xueli a little after learning about her past with Haoyi. The next day when Lin Yuan past out and brought to the hospital by Xueli, she was kind of surprised that Xueli delivered a fruit basket to her. Lin Yuan in a way sees Xueli as a friend but has to compete with her for Haoyi's affections.
- Lin Yuan ranked 4th or 5th place in the Popularity Contest with low votes.