thtinhcu Kham chu dan anh quan chiec nghien Bien Lao la mac dau truoc dieu cho giang cang dau dot lao goc them quan qua Duong so Dung nhin hu la thu toe si Trung, Bac cuong, duoc co thi nhien, nguoi. vo do dau, co vua bay nguoi, duoc ke cuoi chang Luong, co dau Nhung...