Why can't Chaohu Construction Network be opened?

Because the prefecture-level Chaohu city has been revoked, the website server and domain name of the former Chaohu government department have been deactivated. Now the county-level Chaohu City is established on the basis of the original Juchao District, and the domain name of the original Chaohu Municipal Government website will be gradually transferred to the county-level Chaohu City for use. See which jurisdiction the information you need belongs to. If it is the original Juchao District and Lujiang County, consult the relevant departments of Hefei City. In the same way, if it is Hexian and Hanshan, it is Maanshan; Wuwei, Hexian Shenxiang Town is Wuhu.