Wenyuan Jiang @wenyuan-jiang Active 2 years, 10 months ago @aaron-douangsouri Hallo! View ActivityProfileSites 1Friends 1Groups 1 PersonalMentionsFavoritesFriendsGroups Show: — Everything — Updates New Sites Posts Comments Friendships New Groups Group Memberships Group Updates Sorry, there was no activity found. Please try a different filter. CourseDepartmentFaculty/Staff portfolioProjectStudent portfolio