Jie Gao @jie-gao Active 1 year, 1 month ago ActivityProfileSites 1Friends 0Groups 1 My Sites Order By: Last Active Newest Alphabetical Viewing 1 site community.mis.temple.edu/jgao Active 1 year, 5 months ago Visit Site Viewing 1 site CourseDepartmentFaculty/Staff portfolioProjectStudent portfolio