/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: mrhoangchuyen https://cdn.slidesharecdn.com/profile-photo-mrhoangchuyen-48x48.jpg?cb=1631039241 Ph��m L��m Vi畛�c G狸 C滴ng Ph畉�i Ngh挑 ��畉�n H畉�u Qu畉� C畛�a N坦.