《元史·本纪·卷十四》
任命李海剌孙为征缅行省参政，率领五千名新附军、一千名探马赤军出征，并调遣四川、湖广行省的五千名士卒前往。
以李海剌孙为征缅行省参政，将新附军五千、探马赤军一千以行，仍调四川、湖广行省军五千赴之。
Li Hailing’sun was appointed Vice Commissioner for Military Affairs for the Pacification Region of Burma, and was ordered to lead an army of 5,000 newly surrendered soldiers and 1,000 探马赤军 into battle. 5,000 foot soldiers were also dispatched from the Sichuan and Huguang provinces.