Wen Yining's adoptive brother, three years older than her, the only biological son of the Wen family. He is described as a wastrel who will take over the family company. He is completely uninterested in serious conversations, shoveling food into his mouth at the dining table. He grinned at Wen Yining about her rough training, telling her to work hard so he can have a solid backing once she marries into the Xi family.
