According to the regulations of shopping malls, Shandong Haiyang health code needs to hold nucleic acid for 48 hours before entering public places.
Haiyang City is a county-level city under the jurisdiction of Shandong Province and is managed by Yantai City. Located in the southeast of Shandong Peninsula, it is adjacent to Rushan and Mu Ping in the east, Laiyang in the west, Qixia in the north, the Yellow Sea in the south and Jimo across the T-shaped Bay in the southwest.