Hepatitis tests include: 1) liver function tests: glutamic aminotransferase, glutamic oxalacetic aminotransferase, transpeptidase, alkaline phosphatase, etc.; 2) serological tests: coagulation function, renal function, blood ammonia tests; 3) imaging tests: ultrasound, CT to check whether the liver is enlarged, etc.; 4) liver aspiration: liver biopsy to understand the cause of liver damage; 5) magnetic resonance: facilitates the diagnosis of amyloidosis, glycogen accumulation disorder, hepatomegaly; 6) other: including liver elasticity examination, liver hardness test.