The influence of the inward migration of ethnic minorities

It has brought advanced animal husbandry production technology and promoted the development of animal husbandry in the mainland. Because before moving to the mainland, ethnic immigrants mainly focused on animal husbandry economy. After moving to the mainland, they brought advanced animal husbandry production technology, which promoted the development of animal husbandry in the mainland, and also promoted the blending and exchange of ethnic groups in the north, laying the foundation for the great development of Jiangnan area and even the whole south.