Gao family slaves in Liaoyang Province negotiate with Goryeo displaced people

At the end of the Yuan Dynasty and the beginning of the Ming Dynasty, Liaoyang Province was affected by wars, frequent natural disasters, and low efficiency of the Yuan court’s relief efforts, resulting in a large number of refugees. Due to the geographical advantages of Gorythe issue of refugees, causing some refugees to return to their hometowns. The negotiations between the Gao family slaves and the refugees of Goryeo had an impact on the diplomatic exchanges and suzerainty relations between the early Ming Dynasty and Goryeo, and the refugees who were able to return contributed to the reclamation and development of Liaodong in the early Ming Dynasty.