Famous liver disease expert and academician of Chinese Academy of Engineering Zhuang Hui recently pointed out that high concealment, high underdiagnosis, high chronicity, low cognition, low consultation and low treatment are the characteristics of hepatitis C prevention and treatment in China. There is no vaccine to prevent this kind of infectious disease, the realization of the general public early cognition, early screening of high-risk groups, early diagnosis of suspected patients, early treatment of diagnosed patients, is the key to successful prevention and treatment. According to the introduction, at present, there are about 10 million people infected with hepatitis C virus in China, and the infection rate is higher in high-risk groups such as HIV infection and intravenous drug injection etc. In 2010, the number of reported hepatitis C cases in China is about 1.55 million, which is nearly 735 times higher than that in 2003. Some studies show that the underdiagnosis rate of hepatitis C in China is 52%, which is significantly higher than that of hepatitis B and A. Zhuang Hui pointed out that China has not yet formed a system to prevent hepatitis C infection. Zhuang Hui pointed out that China has not yet formed a systematic prevention and treatment system for hepatitis C, and the public’s awareness and attention to the disease is obviously insufficient. According to statistics, only 12% of hepatitis C virus infected people receive treatment, 70% of infected people are not diagnosed, 18% of diagnosed untreated. A random survey of 300 mobile people in Beijing and Shanghai showed that 61% of the respondents did not know about hepatitis C, 76% did not know that hepatitis C can be cured, 80% of them mistakenly believe that it can be prevented by vaccine, and 95% of them have not been tested for hepatitis C. Hepatitis C is mainly transmitted through blood, and it can be transmitted from one person to another. Hepatitis C is mainly transmitted through blood. It is not contagious through daily interactions such as kissing, hugging and sharing utensils. High-risk groups should actively participate in hepatitis C screening, and should consult a doctor promptly if they experience suspicious symptoms such as generalized weakness, loss of appetite, nausea, right rib pain, and low-grade fever.