Prevention and treatment of liver diseases takes the prevention and treatment of common liver diseases as the theme, covering various types of viral hepatitis, liver cirrhosis, fatty liver and so on. I hope readers can do the following after reading: ① Early prevention. Understand the importance of vaccination, healthy lifestyle and scientific medication, so as to prevent liver disease early and reduce health risks. 2 diligent in investigation. Understand the condition of various liver diseases, pay attention to monitoring and follow-up, prevent the deterioration of liver diseases and improve health. ③ Continuous treatment. Clarify the benefits of standardized treatment for patients with chronic hepatitis, treat them scientifically and reduce medical expenses. 4 kindness. Knowing that liver disease can be prevented and cured, patients should put down their ideological burdens and be kind to themselves; People around us should also understand and respect patients with liver diseases and form a harmonious society.