The demographic features of study participants are listed in Table 1, most of the participants were under 50 years old (59.6%), male (62.5%), serum levels of alanine aminotransferase level (ALT) < 45 U/L (95.5%), HBV DNA < 1,000,000 copies/mL (93.8%), and HBsAg < 1000 IU/mL (55.8%), and genotype B infection (68.8%). This evidence concerns the gene GPT and infection.