Yaopeng Wang @yaopeng-wang Active 7 years, 2 months ago ActivityProfileSites 0Friends 1Groups 0 PersonalMentionsFavoritesFriendsGroups Show: — Everything — Updates New Sites Posts Comments Friendships New Groups Group Memberships Group Updates Yaopeng Wang and Jianjin Liao are now friends 6 years, 7 months ago Jianjin Liao @jianjin-liao View Profile Yaopeng Wang changed their profile picture 7 years, 4 months ago CourseDepartmentFaculty/Staff portfolioProjectStudent portfolio