With the advent of economic globalization, product upgrading and diversification of consumer demand in the market increasingly demanding high-speed response. Therefore enterprises face more intense competition. In order to adapt to a more rapid technological revolution to meet the challenges of a knowledge-based economy, participate in world competition, many companies are actively organization and management of change and innovation, and strive toward flexible, flat, virtual direction. It is in human resources outsourcing such a society have emerged against the background of the help enterprises improve efficiency, gain a competitive advantage of a new management model. As a new mode of management, human resources outsourcing the development of the theory and practical research is not very sound, this will result in numerous enterprises in the application of human resources outsourcing after does not necessarily achieve the desired results. Due to the lack of a correct theoretical guidance, in practice there are many factors on human resources management outsourcing activities have an impact on the operation of the process. Based on this, the main purpose of this paper is to address these issues a number of enterprises, human resources outsourcing on the theory and method to conduct in-depth exploration and study. Key words: human resources outsourcing measures for SMEs