According to the China Business Daily, Huobi China CEO Yuan Yuming revealed in an interview with reporters that listed companies are important technical output and cooperation fronts of Huobi China. Blockchain technology is very suitable for certain fields, such as finance, supply chain, Intelligent manufacturing, the data industry, and anti-counterfeiting certificates are also not so suitable. Therefore, the degree of fit between the company's main business and the blockchain technology is the focus of the cooperative investigation. Although the blockchain 50 is not comprehensive enough for the time being, with the development of blockchain technology, we should be able to see the widespread implementation and application of blockchain technology in the next 2-3 years. At that time, these constituent stocks may be replaced. Its gold content may increase with time.