Liver protection and nourishing the liver need to pay attention to dietary care, life regulation, and if necessary, follow the doctor’s prescription medication. 1. Dietary care: In daily life, those who have the need for liver care should pay attention to the rationality of diet, eat more fresh fruits and vegetables, and ensure the balanced intake of nutrients. Avoid eating spicy, stimulating and greasy food, such as chili peppers, fried chicken, burgers and so on. People should also limit salt intake and avoid eating pickled products. 2. Lifestyle regulation: It mainly includes both exercise and rest. People who have the need to protect and nourish the liver should take appropriate physical exercise, such as running, swimming, yoga, playing Tai Chi, etc., which can help to enhance physical fitness and improve the metabolism of the body. People should also pay attention to rest, to ensure sufficient sleep time, to ensure that the liver rests adequately at night. 3. Medication as prescribed by doctor: If there are lesions in the liver and there is a need to protect and nourish the liver, liver-protecting drugs such as glycyrrhizic acid preparation and bicyclic alcohol can be taken as prescribed by the doctor, and silymarin can achieve antioxidant and promote the repair of hepatocytes, and obeticholic acid can inhibit the synthesis of bile acids and protect the hepatocytes. It is recommended that patients follow the doctor’s instructions to use medication, and not to use drugs indiscriminately. Daily attention should also be paid to maintain physical and mental pleasure, avoid emotional fluctuations.