Every day, the computer room of the Gui'an Supercomputing Center (hereinafter referred to as the Gui'an Supercomputing Center) located in China Telecom's Cloud Computing Guizhou Information Park will be routinely inspected - two maintenance personnel shuttle through the data room passage to carefully check the temperature and circuit of the chassis, and two technicians use instruments to test whether the server is operating normally. Each inspection takes about an hour or so.