"Cherry Amber" in Joe likes Lin, but not as deep as Jiang Jiaoxi's affection for Lin. Yu Qiao is a weak boy. He lives with Lin. They are always in trouble. When they grow up, their relationship is still so good.

Yu Qiao is the person who knows Lin best and can be said to know her better than Lin's parents. After reading the novel Cherry Amber, many people think that Yu Qiao likes Lin, otherwise he wouldn't use Lin's birthday as a password. If the password is entered conveniently, it means that Lin has an unusual position in Joe's mind.

Yu Qiao is the second male classmate in Cherry Amber, belonging to the type of silently guarding the hostess. His affection for Lin has always been hazy, and it is more a friendship between friends, including some feelings between men and women, which can also be regarded as a friendship between lovers. Yu Qiao's love for Lin is different from Jiang Jiaoxi's, so Jiang Jiaoxi is the last person with Lin.