In the southern part of Yunnan Province, the Tropic of Cancer crosses the whole state, and the administrative center of Honghe Prefecture is in Mengzi County, with a population of more than 4.8 million. It connects Kunming Qujing in the north, Vietnam in the south, Wenshan Prefecture in the east and Yuxi and Simao in the west. Ethnic minorities are mainly Hani and Yi, and Quanzhou ethnic minorities account for 53%. 243743950