/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: ngNiVang https://cdn.slidesharecdn.com/profile-photo-ngNiVang-48x48.jpg?cb=1523066785 Th担ng th畉�o 6 th畛� ti畉�ng . Nh動ng th動畛�ng th狸 d湛ng ti畉�ng m畉� ��畉� :)