Abstract: The paper studies B2B international e-commerce website represented by Alibaba in the promotion of innovations about international trade development， and researches how to form a virtual platform for international trade， which is extraordinary in scale and functions. The platform can effectively control offline physical resources, forming a new pattern of trade facilities agglomerating online but scattering offline. Therefore, it makes more powerful ability for agglomeration and space for development. This paper studies the virtual platform for international trade in customer management system, platform capability for integration and power aspects of innovation, and reveals the virtual platform for international trade is the future development trend of e-commerce. It exists to higher level upgrade possibilities.  

Key words: B2B international e-commerce website, the virtual platform for international trade, Alibaba