What proof does Guangrao need to go to Shouguang?

Negative nucleic acid test certificate, health code and travel code within 48 hours. According to Shouguang epidemic prevention and control policy, Guangrao needs negative proof of nucleic acid test, health code and travel code within 48 hours to go to Shouguang. Please strictly abide by the epidemic prevention and control regulations, do a good job in personal protection and actively cooperate with the epidemic prevention and control work.