CWC is the abbreviation of Cloud warehouse chain, which means the cloud storage application on the blockchain. In Chinese, it is called cloud storage chain, which means to create a citation system with sufficient credible marks, so that the trade data/commodity data/transaction data/recorded on the cloud storage chain have a real Digital identity, which can be checked, traced, guaranteed, and circulated. Using blockchain technology to truly create an international trade procurement and supply traceability chain, utilizing continuous application scenario development to enable participating users to expand their industry future through blockchain technology, and enabling the smooth implementation of international bulk procurement and commodity circulation plans. CWC will carry out asset digitalization+digital asset integration for such important links as digital rights confirmation, point-to-point settlement, bill credit delivery, logistics risk and Foreign exchange risk. Using blockchain unique attributes to connect interactive trust and settlement channels, thereby making world trade have unlimited potential....