The online B2B e-commerce trading platform of China HVAC Trading Center takes the whole supply chain as the entry point, USES big data, cloud computing and other information means to deepen the vertical subdivision of the industrial chain, and adopts the platform operation and development mode of the whole industrial chain supply system consisting of platform transaction matching, self-run trade and supply chain integrated services. To construct a new ecosystem of the whole industrial chain with the innovation mode of distributed sharing platform. Focus on the ultimate customer experience enhancement and the creation of customer value, to provide users with perfect services. B2B website database SKU to break through 200,000, in order to become the domestic HVAC industry chain sales leading force.