/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: HongQun3 https://cdn.slidesharecdn.com/profile-photo-HongQun3-48x48.jpg?cb=1523755317 Phuong cham: ''Tam khong bang tien, luong tam khong bang luong thanh''