/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: hanhtangoc https://public.slidesharecdn.com/v2/images/profile-picture.png C畛� g畉�ng h畛�c ��動畛�c 4 ��i畛�u: ��n ch畉�m + N坦i kh畉� + ��i nh畉� + C動畛�i th畉�m.