Objective Investigate the effect and treatment prospects of urokinase-type plasminogen activator receptor（uPAR）in human epidermal growth factor receptor-2 （HER-2） positive breast cancer. Method Aricals related effect of uPAR in HER-2 positive breast caner were retrieved through Pubmed， and the role of uPAR was reviewed. Results uPAR played a very important role in the HER-2 positive breast cancer， anti-uPAR monomer or uPAR binding inhibitors could inhibit the growth， invasion and metastasis of breast cancer cells. Conclusion uPAR is one of the effective target for breast cancer， and it provides a new breakthrough in the treatment of HER-2 positive breast cancer.