Abstract: Neovascularization is the fundamental process during tumorigenesis and tumor malignant progression. According the traditional neovascularization theory, tumor vasculatures are mainly developed through angiogenesis by sprouting from preexisting vessels and vasculogenesis via recruitment of endothelial progenitor cells from the bone marrow, and the endothelial-dependant vessels are the only way that provides tumor with blood. However, more and more studies indicate that tumor microcirculation network is heterogeneous and cancer stem cells (CSCs) play an important role during tumor neovascularization. This review highlights the contribution of CSCs to tumor microcirculation modes and the potential anti-angiogenesis targets. Furthermore, this review presents insights for pertinent studies in the future.