When each renal transplant patient leaves the hospital, he will send out a book with special prices on what he can and can't eat, such as carambola. Crabs, hairtail, cuttlefish and scaleless fish are not allowed in seafood. You can eat less shellfish, shrimp, seaweed and kelp, especially chicken stewed with melon and kelp. Eat fish with scales in fresh water, not firewood, dogwood and the like. You can eat carp, grass carp, Anhui fish and crucian carp. Don't eat soy products, including tofu and soybean milk (don't eat any vegetable protein). Don't eat too salty. Do a biochemical complete renal function every three months to see the clearance rate of inosine and check the drug concentration. If you take rejection drugs containing hormones, remember to reduce them over time.