DASTS aims to use cross-chain technology to create multi-chain connections, connect different smart links, develop landing applications, and integrate market demand. The goal is to promote the global economic system, interconnect all blockchain applications, and build for enterprises The new ecosystem solves the pain points of the industry. Build a complete intelligent ecosystem for more users and enterprises, making it a highly flexible, adaptable and scalable blockchain ecosystem. DASTS UnionPay plans to have hundreds of millions of transactions within 3 years, expand the market, improve the deficiencies of blockchain technology, and make it easy to do business in the world; to save everyone, connect businesses, and achieve a win-win model, not only owning Professional technology, but also established an interesting and dynamic business-user interaction platform, through the combination of the physical alliance mall (DASTS), the combination of the Internet and the advantages of various fields, let the application data expand a brand new Ecosphere, improve the living standards of the public.