Of the 174 510 HIV/AIDS, the all-cause mortality density was 4.23 per 100 person-years, the median survivaltime was 20.00 (95%CI19.52-20.48) years, and the cumulative survival rates in 1, 10, 20, and 30 years were 90.75%, 67.50%, 47.93% and 30.85%. Multivariate Cox proportional risk regression model results showed that the risk of death among 0-14 and 15-49 years old groups were 0.44 (95%CI 0.34-0.56) times and 0.51 (95%CI0.50-0.52) times of ≥50 years old groups. The risk for death among the first CD4+T lymphocytes counts (CD4) counts levels of 200-349 cells/μl, 350-500 cells/μl and ≥501 cells/μl groups were 0.52 (95%CI 0.50-0.53) times, 0.41 (95%CI 0.40-0.42) times and 0.35 (95%CI 0.34-0.36) times of 0-199 cells/μl groups. The risk of death among the cases that have not received antiretroviral therapy (ART) was 11.56 (95%CI 11.26-11.87) times. The risk for death among the cases losing to ART, stopping to ART, both losing and stopping ART was 1.66 (95%CI1.61-1.72) times, 2.49 (95%CI2.39-2.60) times, and 1.65 (95%CI1.53-1.78) times of the cases on ART.