In order to provide more standardized guidance for the management of patients with chronic hepatitis B (CHB) in China and to achieve the World Health Organization’s goal of “eliminating viral hepatitis as public health threats by the year 2030”, the Hepatology and Infectious Diseases Societies of the Chinese Medical Association organized experts to update the guideline for the prevention and treatment of CHB, emphasizing more extensive screening for hepatitis B virus (HBV) markers in the general population and more active antiviral treatment for HBV-infected patients. This article introduced and studied the key update points of the new guideline.