Which city in Guizhou is Cengong County?

Qiandongnan Miao and Dong Autonomous Prefecture. Baidu map information shows that Cengong County belongs to Qiandongnan Miao and Dong Autonomous Prefecture of Guizhou Province, located in the northeast of Qiandongnan Prefecture, with Yuping County of tongren city in the east, zhenyuan county of Qiandongnan Prefecture in the south, Shiqian County of Tongren City in the west and jiangkou county and tongren city of Tongren City in the north.