Yongren Introduction: Yongren County is the mountainous county of Chuxiong and Yi Autonomous Prefecture in Yunnan Province. The county is the mountainous county with the largest number of Yi people in Chuxiong Prefecture. In the north of central Yunnan, the fortress of Luanchuan is the northern gate of Yunnan and Sichuan. Yongren County is 2,189 square kilometers. Contains 4 townships and 3 towns. At the end of 2012, Yongren County lived a total of 110,800 people, with a birth rate of 11.43‰, a mortality rate of 7.23‰, and a natural growth rate of 4.20‰.