Prostate cancer is still treatable in the early stage, and the early treatment is mainly based on surgery, and many patients recur after surgery. In order for prostate cancer patients to recover well, prevention of post-operative recurrence requires proper exercise, regular review and strengthening nutritional supplements. 1. Exercise with degree: Post-prostate cancer patients should adhere to appropriate physical exercise and try to choose mild exercises, such as fitness running, walking, various gymnastics, tai chi, etc., which can help improve the efficacy of drugs. 2. Anal lifting exercise: In the early postoperative period, prostate cancer patients can perform anal lifting exercise by lifting the anus with force for 2-6 seconds (the specific time should be tolerable and not unbearable), then relax and rest for 2-6 seconds, tighten the pelvic floor muscles as long as possible, and so on for 10-15 times, 3-5 times a day for more than 8 weeks or longer. 3, regular review: post-operative review is very important. The first year after the operation should be reviewed every 3 months, after the second year can be reviewed every 6 months, after 5 years can be reviewed once a year. 4, diet “mix”: patients should choose soft, light, non-irritating and easy to digest and absorb soft or semi-liquid diet after surgery, and require a small number of meals, moderate reduction of water, avoid tobacco, alcohol, coffee. Fish, shrimp and animal liver should be eaten together with green leafy vegetables. Poultry meat can be combined with fungus and shiitake mushrooms to make nutritious soup for patients. Cooking oil can be olive oil, sesame oil, etc. Carrots, white radish, cauliflower, garlic, asparagus, tomatoes, apples, hawthorn, strawberries, kiwi, bananas, etc. are not only rich in vitamins and trace elements, but also contain saponins and flavonoids, which have anti-cancer effects and should be eaten more often. In addition, you can also make various medicinal porridge with astragalus, jujube, wolfberry, ginseng, turmeric, yam, lily, lotus seed and cinnamon for patients to eat, which can enhance immunity and promote recovery. Diet and nutrition after prostate cancer surgery is one of the key factors of postoperative recovery. A reasonable nutritional diet can improve the immunity and resistance of the body, promote wound healing, prevent infection and prevent other comorbidities. The “three highs” diet principle of high protein, high vitamin and high energy should be adopted after surgery. The food should be soft, light, non-irritating and easy to digest and absorb semi-liquid food or soft food, and require a small number of meals, quit smoking and alcohol.