Nourishing the liver can be regulated by diet, exercise and mentality. 1. Diet: people with bad liver should eat more fruits and vegetables, fish and other fresh food. Not fresh food to try to avoid eating, such as additives more pickled foods such as pickles, soybean paste, etc., with tobacco and alcohol enthusiasts, to quit smoking and drinking, while avoiding high-fat diet. 2. Exercise: appropriate exercise, promote blood circulation, improve body metabolism, improve the body’s immunity. Normally, we should develop a good work and rest habits, avoid staying up late. 3. Mentality: It is important to relax your emotions, stay calm, don’t be too nervous and depressed, which has a great impact on the recovery of the liver. People with a bad liver will also be irritable and easy to anger, so they should learn to be calm and adjust their emotions. In addition to the above methods of liver nourishment, it is also necessary to go to the hospital regularly for liver function tests and dynamic observation of liver morphology (e.g., liver ultrasound), so as to detect and treat liver diseases in a timely manner.