Threats (T) Alibaba profits mainly in China, but China b2b business environment has constrained the further development of Alibaba, such as a sound law, loopholes in online payment security, not so good infrastructure in some cities, which will hold back the development of Alibaba. B2B business site model, not only in the last few years with the rapid development of the world, and gradually formed a trend - e-business alliance - that is, the trend of mergers and cooperation, which will lead to more competitive.