Owen_GUO Wenhao @owen_guo-wenhao Active 3 months, 3 weeks ago ActivityProfileSites 0Friends 0Groups 0 PersonalMentionsFavoritesFriendsGroups Show: — Everything — Updates New Sites Posts Comments Friendships New Groups Group Memberships Group Updates Owen_GUO Wenhao's profile was updated 4 months ago CourseDepartmentFaculty/Staff portfolioProjectStudent portfolio