The following items are required for physical examination: blood glucose screening for diabetes; blood lipids, cholesterol, LDL, HDL and Apolipoprotein to screen for hyperlipidemia; blood pressure measurement to check for hypertension; electrocardiogram to check for arrhythmia and inadequate blood supply to the heart muscle; pulmonary imaging to screen for pulmonary nodules, tuberculosis and lung abnormalities; electronic gastroscopy to screen for ulcerative nodules or polyps in the esophagus and stomach, occupational lesions and gastric cancer; and electronic colonoscopy to screen for ulcerative nodules or polyps, occupational lesions and gastric cancer. The lung imaging can screen for pulmonary nodules, pulmonary tuberculosis and lung abscesses; electronic gastroscopy can screen for ulcerative lesions or polyps in the esophagus and stomach, abscesses and gastric cancer; electronic colonoscopy can screen for ulcerative colitis and colon tumors; ultrasound examination of the bladder and prostate can check for prostate hyperplasia.