Selection of subjects: HIV patients with CD3, CD4, and CD8 + T cell counts >450 cu/mm^3 were enrolled in Wing No: 1 group. HIV patients with CD+ T cell counts >450 cu/mm^3 were recruited for basic Arm study. The selected Arm - 1 of this research, the specific and potential milestone on baseline CD+T cell counts >450 cu/mm^3 was determined from the outcomes of previously conducted Observational Phase-1 study data.