Hepatitis, blood, spleen liver, odour, bitterness and liver dyslexia can make up for the liver, improve the symptoms of blurred vision, night blindness, dry eyes, etc. caused by the lack of liver blood, and treat eye diseases such as internal and external impairments. Pork liver contains a rich iron element that promotes haemoglobin formation in the blood of the outside and can be used to combat iron deficiency anaemia. The liver also has spleen effects, which can improve eating disorders, indigestion, etc. due to a weak stomach。