Beijing Business Daily issued a document today, "The blockchain is the hand, the virtual currency is the skin phase." The article said that the blockchain is the underlying technical architecture, which is the grasp of industrial interconnection, and the virtual currency is only the skin. For the blockchain, what is more important is the application of the real estate, serving the manufacturing and the real economy. At present, major countries in the world are accelerating the development of blockchain technology. Who can “have” new industries and markets, and who can get a new round of scientific and technological revolution.