Which dynasty did Li immigrate to Hainan Island?

According to historical records, the Li nationality is an indigenous people in Hainan. As early as ancient times, Li compatriots cultivated and burned land on this land, and the national customs were simple. They have long been famous for their unique national culture and gorgeous brocade technology. Li compatriots mainly live in the foothills or river basins with relatively flat terrain in Wuzhishan area. These villages vary in size and are patchwork.