The COVID-19 epidemic has gradually slowed down, and the situation is under control now. The regulations imposed to prevent the epidemic therefore have been loosened. On October 17, the Central Epidemic Command Center (CECC) announced that it will maintain the epidemic alert level as Level 2, effective from October 19 to November 1. In line with the epidemic prevention rules, Chief IDC will make appropriate adjustments to control measures. In consideration of the safety and rights of IDC and customers, Chief IDC will comply with the related regulations and further take strict prevention measures to ensure the normal operation of data center. In accordance with the adjustment of the epidemic and the normal operation of the data center, starting from November 1, the related access control measures of data center are listed below. Cancellation of the prior access application and the crowd capacity control. Cancellation of the regulation of the same personnel/operator being not allowed to enter Chief’s LY and HD buildings within a week (7 days). Cancellation of the regulation of the couriers being not allowed to enter IDC building. CHIEF IDC will implement single-entry/exit access control. Before entering IDC, make sure your hands disinfected with hand sanitizers, and all the visitors shall pass temperature measurement and wear masks. If there is a fever (forehead temperature higher than 37.5 °C or ear temperature higher than 38 °C), the visitor will be refused to enter IDC buildings. Chief IDC may make rolling adjustments to access control measures based on the COVID-19 situation. Above prevention and control measures are to ensure your health and safety and maintain the continuous operation of IDC service, please kindly cooperate and understand. Thank you.