On January 18, China Securities Journal published a review article "The Magic Key to the Fourth Industrial Revolution". The article points out that although China attaches great importance to blockchain technology, gradually improves its policy system and regulatory framework, and promotes the rapid development of the blockchain industry and has achieved leading advantages, the lack of a universal underlying platform, the lack of productization and evaluation standards, and many values Issues such as the incompatibility of the chain platform still exist, leading to the mainstream system of the blockchain is not enough to support large-scale commercial use. While seeing the crisis, we should also see that the extraordinary capabilities of blockchain technology have attracted more business forces to get involved. People from various parties and various funds are entering the market one after another. The outlet for the development and enjoyment of blockchain has been opened, and a new round of technological revolution is about to sail.