Th?i k??B?c thu?c cu?i cùng k?t thúc sau chi?n th?ng tr??c nhà Minh c?a ngh?a quân Lam S?n.Roughly triangular in condition, with its northeast and southwest sides bounded via the northern uplands, the Pink River delta extends inland some one hundred fifty miles (240 km) and runs some 75 miles (a hundred and twenty km) alongside the Gulf of Tonk