Xiufen Wang @xiufen-wang Active 8 years, 9 months ago ActivityProfileSites 0Friends 0Groups 0 PersonalMentionsFavoritesFriendsGroups Show: — Everything — Updates New Sites Posts Comments Friendships New Groups Group Memberships Group Updates Xiufen Wang changed their profile picture 8 years, 11 months ago CourseDepartmentFaculty/Staff portfolioProjectStudent portfolio