Peiyi Chen @peiyi-chen Active 3 days, 3 hours ago ActivityProfileSites 1Friends 2Groups 1 PersonalMentionsFavoritesFriendsGroups Show: — Everything — Updates New Sites Posts Comments Friendships New Groups Group Memberships Group Updates Yuxuan Chen posted an update 1 year, 5 months ago @peiyi-chen Hello!, We have common interests! CourseDepartmentFaculty/Staff portfolioProjectStudent portfolio