The specific items to be examined are: 1. Blood tests, including routine blood tests, liver function, including glutamic aminotransferase, glutamic oxalacetic aminotransferase, total protein, globulin, total bilirubin, etc., blood lipids, kidney function, including creatinine, urea nitrogen, carbon dioxide, uric acid, etc., and cardiac enzymes, electrolytes, tumor triplets, fasting glucose, etc. 2. Auxiliary tests, including electrocardiogram, chest X-ray, urological ultrasound and female ultrasound. 3. 3. General medical and surgical examinations and ENT examinations will be performed for a complete understanding of the situation.