Which town in Dangshan was closed?

Cao Zhuang, Guanzhuang, Zhaotun, Guandi Temple, Zhulou, Chengzhuang and other townships and Xuelou Park. Dangshan Cao Zhuang, Guanzhuang, Zhaotun, Guandi Temple, Zhulou, Chengzhuang and other townships and Xuelou Park have been closed. Dangshan is located in the northernmost part of Anhui, at the junction of seven counties in Anhui, Jiangsu, Shandong and Henan provinces, and is nicknamed the land of "four provinces with crowing".