Now I unsealed it. What documents do I need to go to Dezhou, Shandong Province?

According to relevant information, the query shows: 48 hours nucleic acid and health code. As of May 38, 2022, it takes 48 hours to get the nucleic acid certificate and health code to go to Dezhou, Shandong Province. Although the regional unsealing cannot be sloppy, because of the prevention and control of the epidemic, nucleic acid certificates and health codes are needed everywhere.