Babbitt reported that the "2019 World Blockchain Conference·Wuzhen" hosted by Babbitt was held at the Wuzhen Internet International Convention and Exhibition Center from November 8th to 9th. On the afternoon of the 9th, "deciphering the 5G+ blockchain, for the sake of fashion, is it practical?" At the roundtable forum, Zhao Jun, head of the China Telecom Strategy and Innovation Institute blockchain technology, said why operators are engaged in blockchains? Can I say that we are actually forced? Let's take a look. Because the cloud brings us computing power, AI enhances our wisdom, and big data allows us to recognize the value of data. In fact, what did the operator get in it or what it got, or what? Operators only provide a low-cost underlying infrastructure. In fact, Internet companies have taken a high value on the basis of our underlying infrastructure. Just right, the blockchain has appeared, I think the spring of the operator is also here. Blockchain +5G, blockchain + Internet of Things can prosper the sharing economy, blockchain + edge computing can release the resources and capabilities of ordinary people, blockchain + car networking can allow data sharing between vehicles, allowing vehicles To achieve efficient synergy between the blockchain and the smart city, the smart city itself is a combination of emerging technologies, including government affairs, supply chain, and people's livelihood. Operators can change the lives of human beings by opening up these abilities, because these are closely related to the lives of ordinary people.