CCY (Chong Cao Yuan) proposes and implements the solution of blockchain technology + new concept commodity traceability for the problems of traditional commodity industry. Solve the problem of product quality fidelity, accountability, lack of trust; strengthen the value of the entire industry and the liquidity of industry assets; through the application of CCY and community promotion, popularize and accelerate the spread of commodity-related industry applications, forming a new type And unique commodity culture and ecology.