Zhongxin () is a town in Daozhen Gelao and Miao Autonomous County, Guizhou, China. As of the 2016 census it had a population of 22,000 and an area of .
As of 2016, the town is divided into seven villages:
The Furong River () flows through the town.
The town enjoys a subtropical humid monsoon climate, enjoying four distinct seasons and abundant precipitation. The average annual temperature is and total annual rainfall is about to .
The town's economy is based on nearby mineral resources and agricultural resources. The main mineral resources are lead-zinc, pyrite and bauxite. Medicinal materials and tobacco are the main economic crops.