The “Block Chain Investment and Financing Report of 2018” issued by the Investment Research Institute, as of the end of April 2018, there were more than 320 blockchain companies operating in the Chinese market and 73.07% more than in the North-Shangguang area. The main application areas of China’s blockchain technology relate to finance, information security, supply chain, public service, and the Internet of Things. They can be implemented in dozens of specific application scenarios, including mining, currency trading, infrastructure, platform technologies, and related services. The industry has applied a multi-industry level and the blockchain industry chain has basically taken shape. 48.58% of investors prefer the financial sector, and some investors are more optimistic about the development of medium and small media in the next three years. In addition, the number and frequency of newly established block chain funds and guidance funds were significantly accelerated in 2018.