CDR, which has passed the certification of many experts in China, keeps its value based on the Trading Commission of mall commodities, based on the development of Ethereum main chain, uses the economic incentive model of token, uses the third-party escrow account to reduce the risk of transactions, provides transparent audit reports, and legal protection against fraud. CDR, continuous technological innovation, optimization of user experience. Bring a variety of landing application scenarios to ensure the value of CDR. Users can realize it without worry