Qingqing Yao @qingqing-yao Active 8 years, 8 months ago ActivityProfileSites 0Friends 0Groups 0 PersonalMentionsFavoritesFriendsGroups Show: — Everything — Updates New Sites Posts Comments Friendships New Groups Group Memberships Group Updates Qingqing Yao posted a new activity comment 8 years, 11 months ago http://eportfolios.fox.temple.edu/qqyao/ View Conversation Qingqing Yao posted a new activity comment 8 years, 11 months ago http://eportfolios.fox.temple.edu/qqyao View Conversation CourseDepartmentFaculty/Staff portfolioProjectStudent portfolio