Lili Zhang @lili-zhang Active 2 months, 1 week ago ActivityProfileSites 1Friends 0Groups 0 PersonalMentionsFavoritesFriendsGroups Show: — Everything — Updates New Sites Posts Comments Friendships New Groups Group Memberships Group Updates Lili Zhang changed their profile picture 9 months, 3 weeks ago CourseDepartmentFaculty/Staff portfolioProjectStudent portfolio