The physical examination items of Chengdu Health Certificate mainly include physical examination, including height, weight and trauma. Anal examination mainly insists on whether there are infectious diseases such as Escherichia coli and hepatitis; Medical examination, by measuring blood pressure and listening to heartbeat. To roughly judge whether there is a disease; Chest X-ray examination to check whether there are diseases such as tuberculosis; Liver function test, through the value of transaminase to determine whether liver cells are damaged or have highly infectious liver disease; Routine blood tests, etc.