/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: NguyenThaiHai https://cdn.slidesharecdn.com/profile-photo-NguyenThaiHai-48x48.jpg?cb=1523194506 hien tai dang chan nan.kiem mot cong viec that la kho'.tinh hinh xay dung hien nay kho khan nen viec lam cung it cho phu hop.ok