Fig. 1

a The prevalence of HIV infection among FSW in Guigang City during 2008–2015, and b the HIV prevalence of FSWs in three jurisdictions in Guigang City during 2008–2015
a The prevalence of HIV infection among FSW in Guigang City during 2008–2015, and b the HIV prevalence of FSWs in three jurisdictions in Guigang City during 2008–2015