0.05).CONCLUSIONS G1896A Variation principally distributes in HBeAg(-) group that expressed low level HBV DNA.A1762T Variation and HBeAg(+) haven′t obvious correlation.YMDD variation principally distributes in HBeAg(+) group that expressed high lever HBV DNA.YMDD variation initiates acute damage of livercell.The variation of G1896A or A1762T may contribute to progressive damage of chronic liver disease.