Objective The purpose of this analysis was to learn about the epidemiological distribution, HIV infection rate and syphilis positive rate among drug users in Quanzhou city.

Methods Drug addicts who entered Taizhou Rehabilitation Center during the years from 2001 to 2005 received continuous survey and serum HIV antibody detections.

According to the information, they approach the analysis of the crime of robbery of taxi drivers for the same case for the members of the gang, members of drug addicts.