Lili Zhang @lili-zhang Active 3 weeks, 3 days 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 3 months, 2 weeks ago CourseDepartmentFaculty/Staff portfolioProjectStudent portfolio