Cannons of Vietnam through the Afterwards Lê dynasty In 1418, Lê L?I used to be the son of a rich aristocrat in Thanh Hóa, led the Lam S?n uprising in opposition to the Ming from his base of Lam S?n (Thanh Hóa province). Conquering numerous early setbacks and with strategic information from Nguy?n Trãi, Lê L?i's movement at last collected mom