Where is Cao, director of the Drug Rehabilitation Administration of the Ministry of Justice, and which prisons have he worked in?
Regarding his resume, if it is made public, the relevant departments will make it public online. If there is no relevant information content on the internet, it means that this information belongs to a non-public project and is only made public in a small scope in the system content. If you want to know the details, you must ask the relevant management department for help.