Hepatitis C is one of the common viral hepatitis, hepatitis B, hepatitis C, and hepatitis D are 3 of the 5 viral hepatitis that are easy to slow down. Hepatitis C has an insidious onset and few conscious symptoms, and is easily transformed into chronic hepatitis C. The chance of slow transformation can reach 50%~85%. Currently there is no vaccine for hepatitis C. Acute hepatitis C can be cured by early treatment, so annual health checkups should be carried out for early detection and early treatment to prevent chronic hepatitis C from being transformed.