Hong Kong needs a pass to go to Shenzhen in 2022. Show your pass when you enter Hong Kong and leave Hong Kong normally. Because of the COVID-19 epidemic in early 2022, the fifth wave broke out in Hong Kong, and then Shenzhen and Shanghai recorded a higher infection rate, and Hong Kong's policy of entering Shenzhen changed greatly. At present, Hong Kong can only enter Shenzhen through Shenzhen Bay Port, and it is necessary to make an appointment in advance to have a health check-up at Shenzhen isolation hotel (health station) in order to survive the incubation period of COVID-19 epidemic in 14 days. Residents whose destination is Shenzhen or negative can enjoy 7 days of home health observation. If they want to go elsewhere, they need to stay in the hotel for another 7 days for health observation.