Is the isolation hotel designated by the government?

Legal analysis: Yes, the state can requisition hotels or guest houses for public interests when dealing with emergencies.

Legal basis: Article 12 of the Emergency Response Law of People's Republic of China (PRC) stipulates that the relevant people's governments and their departments may requisition the property of units and individuals in order to deal with emergencies (emergencies mentioned in this Law refer to natural disasters, accidents, public health incidents and social security incidents that suddenly occur, cause or may cause serious social harm and need to be dealt with by emergency measures).