Essentially, ELEA is the combination of jade/jadeite industry and token economy. It aims to connect consumption scenarios and investment scenarios, establish authentic and credible jadeite investment products, lower the investment threshold, expand the boundary of jadeite investment, let the blockchain optimize the transfer and circulation of "value", bring more market opportunities to investors and consumers, and establish an ecological economic model of jadeite based on blockchain, from product investment to industrial development, Investors and consumers will also become the builders of the project, jointly promoting business development and realizing the economic value of the project. From product traceability to the establishment of trusted transactions, from industrial chain finance to the establishment of a new ecosystem, ELEA will combine the jade industry with blockchain to create a new future, while providing practitioners with a more dynamic and promising industrial environment....