Haozhong He @haozhong-he Active 4 years, 10 months ago ActivityProfileSites 0Friends 0Groups 0 PersonalMentionsFavoritesFriendsGroups Show: — Everything — Updates New Sites Posts Comments Friendships New Groups Group Memberships Group Updates Haozhong He joined the group Temple MIS 5 years, 1 month ago Temple MIS Visit group CourseDepartmentFaculty/Staff portfolioProjectStudent portfolio