/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: ChuQuangDung https://cdn.slidesharecdn.com/profile-photo-ChuQuangDung-48x48.jpg?cb=1523003245 Tr畛�i cho nhan s畉�c s董 s��i ��畛� che gi畉�u c叩i thi棚n t��i b棚n trong