Is it risky for hotels to scan epidemic prevention codes?

According to the relevant information, there is no risk. Epidemic prevention health code is a national authoritative electronic certificate of epidemic prevention health, which is based on the confirmed or suspected cases by the national authoritative department, the data of peer self-examination results and the data declared by users, and provided by the "internet plus" trusted identity authentication platform (CTID platform) with the authentication service of "real name and real person". It is a health certificate formed by big data analysis and anonymity. The epidemic prevention health code was provided by Zhongdun Anxin Company, the First Research Institute of the Ministry of Public Security, and was generated by using the related technologies and standards of safety two-dimensional code. If there is a risk, the public security organ will control it at the first time, so there is no risk.