/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: manhtuan9 https://cdn.slidesharecdn.com/profile-photo-manhtuan9-48x48.jpg?cb=1523536190 ��畉�i h畛�c k挑 thu畉�t c担ng ngh畛�, Hutech