Abstract: Objective: To study the infection of HBV and the different patterns of six serological markers in population.Methods: HBsAg,anti-HBs,HBeAg,anti-HBe,anti-HBc IgG and anti-HBc IgM in the serum samples from 1 562 non-hepatictis patients detected by ELISA.Results: The results were negative in 837 cases,accounting for 53.6% of the total cases and the results were positive,in 725 cases,accounting for 46.4% of the total cases.There were 18 different patterns in all,which could be divided into two groups:infection pattern group and recovery pattern group.The pattern "145" and "135" were predomintant in the infection pattern group and the pattern "2" was prodomintant in the recovery pattern group.Conclusions: Although people have realized the importance of HBV immunization,the rate of HBV infection is still high in population.Having understood these patterns of serological markers of HBV,we can test the infection status of HBV more accurate by ELISA.