Ti?p c?n b?ng ng??i Vi?t buôn ng??i: bán su?t ‘?u tiên??v??t eo bi?n Manche Cannons of Vietnam through the Later on Lê dynasty In 1418, Lê L?I had been the son of the rich aristocrat in Thanh Hóa, led the Lam S?n rebellion towards the Ming from his base