To undertake the project of the largest domestic postal distribution center in China, the self-developed circular sorting machine project has been successfully applied to the postal system of Hebei, Ningxia, Jiangxi, Shandong and other provinces. In the field of cross-border e-commerce, we have made remarkable achievements. We have successfully built domestic cross-border industry standard warehouse for enterprise customers, improved the operation efficiency of the whole warehouse, and improved the level of enterprise management.