DASTS aims to use cross chain technology to create multi chain connections, link different intelligent links, develop landing applications, integrate market demand, and promote the global economic system, connecting all blockchain applications together, and solving industry pain points for enterprises to build a new ecosystem. 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 billions of transactions, expand the market, and improve blockchain technology within three years, so that there are no difficult businesses to do in the world; To save everyone, connect businesses, and achieve a win-win model, not only does it require professional technology, but it also establishes an interesting and dynamic business-user interaction platform. Through the physical alliance mall (DASTS), combining the advantages of various fields with the Internet, the application data expands a new ecosystem and improves the living standards of the public....