1. Maintain a good psychological state: Cancer patients have a heavy mental burden and are prone to pessimism and misanthropy. First of all, patients themselves should be strong to face the disease, establish the firm belief to overcome cancer and avoid negative emotions. On the other hand, the patient’s close friends and relatives should give more encouragement, pay attention to their psychological activities, care for and comfort the patient, listen patiently to the patient’s complaints, make the patient feel the warmth of relatives, avoid mood swings, eliminate worries and maintain a comfortable mood. 2, monitoring the condition: after receiving treatment, you should go to the hospital for regular review, generally once every other month after surgery for follow-up review. You should go to a regular hospital to receive a comprehensive and regular examination, and do not listen to biased beliefs and take the so-called secret recipes without authorization. You should actively cooperate with the doctor and follow the medical advice. 3, adjust the diet, enjoy the mood: absolutely quit smoking and alcohol abuse, avoid eating stimulating things. You should have a balanced diet, timely replenishment of high protein, high vitamin food, (it is advisable to eat more foods against testicular tumor: snapper, cat meat, kelp, sparrow, carp, pig bladder, buckwheat, walnuts, lychee, hawthorn, loofah, lettuce, umeboshi) to carry out the right amount of activities to enhance the body’s ability to resist disease.