Zhengxing, Jinggu County

Zhengxing is a town in Jinggu Dai and Yi Autonomous County, Yunnan, China. As of the 2020 census it had a population of 20,476 and an area of 883 km2.

Administrative division
As of 2016, the town is divided into eleven villages:
 * Jingnan (景南村)
 * Boyun (波云村)
 * Xinzhai (新寨村)
 * Shuiping (水平村)
 * Menglie (勐烈村)
 * Tiechang (铁厂村)
 * Zhengxing (正兴村)
 * Tongda (通达村)
 * Mengnai (勐乃村)
 * Weng'an (翁安村)
 * Huangcaoba (黄草坝村)

Geography
The town is situated at eastern Jinggu Dai and Yi Autonomous County. The town is bordered to the north by Weiyuan Town and Fengshan, to the east and south by Ning'er Hani and Yi Autonomous County, and to the west by Yizhi Township.

The Xiaohei River flows through the town.

Economy
The local economy is primarily based upon agriculture. Commercial crops include tobacco, natural rubber, and vegetable. The region also has an abundance of limestone, copper, lead, and zinc.

Demographics
As of 2020, the National Bureau of Statistics of China estimates the town's population now to be 20,476.

Tourist attractions
The Mengnai Immortal Cave is a famous scenic spot in the town, famous for its karst cave.

Transportation
The China National Highway 323 passes across western Zhengxing.