Mengzi is a city in the southeast of Yunnan Province, China. Administratively, it is a county-level city and the prefectural capital of the Honghe Hani and Yi Autonomous Prefecture, located about 243
Yuanyang County is located in Honghe Prefecture in southeastern Yunnan province, China, along the Red River. It is well known for its spectacular rice-paddy terracing. In 2013, part of the county form