In the Guangzhou Jiangnan wholesale market, after seven days of lockdown for quarantine time, the lockdown was lifted on November 5th, 2022. Due to China's epidemic containment policy, the market management office launched regulations: 1.- Truck drivers should report in the local app Suihuoyun 24 hours in advance, before entering the market. 2.- Business cars can enter the market with an approved door card. 3.- Visitors with a working permit can access the market.