Cannons of Vietnam over the Afterwards Lê dynasty In 1418, Lê LợI had been the son of the wealthy aristocrat in Thanh Hóa, led the Lam Sơn uprising from the Ming from his foundation of Lam Sơn (Thanh Hóa province). Beating quite a few early setbacks and with strategic suggestions from Nguyễn Trãi, Lê Lợi's movement finally gathered mo