ELEA is essentially a combination of the jade/emerald industry and the token economy. It aims to connect consumption scenarios and investment scenarios, establish authentic and credible jadeite investment products, lower investment thresholds, expand the boundaries of jadeite investment, and allow blockchain The chain optimizes the transfer and circulation of "value", bringing more market opportunities to investors and consumers, and at the same time establishes a blockchain-based emerald ecological economic model. At the same time, become the builder of the project, jointly promote business development, and then realize the economic value of the project. From product traceability to the establishment of credible transactions, from industry chain finance to the establishment of a new ecology, the combination of the emerald industry and the blockchain will give birth to a brand new future, and at the same time provide practitioners with a more dynamic and promising industrial environment.