Cannons of Vietnam throughout the Afterwards Lê dynasty In 1418, Lê Lợi was the son of the wealthy aristocrat in Thanh Hóa, led the Lam Sơn rebellion towards the Ming from his foundation of Lam Sơn (Thanh Hóa province). Conquering lots of early setbacks and with strategic tips from Nguyễn Trãi, Lê Lợi's movement eventually gathered mo