According to the latest epidemic prevention policy in Shenzhen, people who reported positive cases in high-risk areas and local areas in the past 14 days must report to their communities, work units or hotels as soon as possible.

Before returning to Shenzhen, it is recommended to hold a negative nucleic acid test certificate within 48 hours; If there is no proof, COVID-19 nucleic acid detection should be completed within 24 hours after reaching the depth, and self-health monitoring should be strengthened.