What should you pay attention to during the physical examination? \x0d\ 1。 Maintain a normal diet for 3 days before physical examination; \x0d\2。 The night before the physical examination, you should have a light diet. Do not drink, do not eat high-fat and high-protein foods; \x0d\3。 Don't eat after dinner the day before, ensure fasting 10- 12 hours, and ensure the accuracy of blood test; \x0d\4。 Friends who have carbon 13 inspection items should completely fast and water the day before the inspection.