According to People's Daily News, on April 20th, the “Hainan Blockchain Technology Seminar” was held at Hainan University. The president of the University of Fire Capital, Yu Jianing, said that the significance of the blockchain for the real economy is reflected in four aspects: rebuilding the trust foundation, reconstructing the business model, reconstructing the collaborative system, and reconstructing the equity form. With the development of blockchain, the era of distributed commerce is bound to come. It is a technology explosion and integration, and it is also the second revolution of the Internet. Especially with the 5G application landing, it provides the hardware conditions for the combination of traditional business and blockchain. Entrepreneurs must seize the opportunity of the blockchain era.