Provide warehouse service with an organic whole, using big data warehouse orders, to the nearest save logistics costs, improve the efficiency of distribution. Can provide loading and unloading, sorting, quality supervision, inspection and other services. Zhongtong express is a subsidiary. With abundant strength and advanced science and technology as the Internet electric daqo convenient customers to provide high-end of warehousing, transportation, distribution and other services. Zhongtong YunCang in Shanghai, hangzhou, wuhan, guangzhou, chengdu, tianjin and other storage base, has the warehouse 12, 1000 employees, train 50 vehicles.