Due to the severe domestic COVID-19 epidemic situation, Taipei City has entered the level 3 warning zone from May 15, 2021. The company will cooperate with the government's epidemic prevention policy to upgrade the level of epidemic prevention operations to reduce the possibility of infection. Except those entering and leaving the IDC room for the necessity of body temperature measurement and disinfection, "entering and leaving the IDC room”will be made by real-name appointment application in advance.