Menghe LI @menghe-li Active 2 months, 4 weeks ago ActivityProfileSites 1Friends 0Groups 0 PersonalMentionsFavoritesFriendsGroups Show: — Everything — Updates New Sites Posts Comments Friendships New Groups Group Memberships Group Updates Menghe LI's profile was updated 3 months, 1 week ago Menghe LI's profile was updated 3 months, 1 week ago CourseDepartmentFaculty/Staff portfolioProjectStudent portfolio