Guangzhou issued the notice of release paper, right?

According to relevant information, Guangzhou's notice of lifting the quarantine is a piece of paper. On the day of lifting the centralized isolation, after the health observation group confirms that it meets the conditions for lifting the isolation, the isolation place will issue the latest nucleic acid test results and the medical observation notice for lifting the centralized isolation, and the information needs to be filled in and stamped, which is paper.