Cannons of Vietnam during the Afterwards Lê dynasty In 1418, Lê Lợi was the son of a rich aristocrat in Thanh Hóa, led the Lam Sơn rebellion versus the Ming from his base of Lam Sơn (Thanh Hóa province). Conquering quite a few early setbacks and with strategic advice from Nguyễn Trãi, Lê Lợi's motion ultimately gathered momentum. In S