According to the Shenzhen Business Daily, from August 10, 2018, Shenzhen Guomao Rotary Restaurant opened the country's first blockchain electronic invoice, and on August 6 this year, Shenzhen opened the 6 million blockchain invoice, the blockchain is Shenzhen's transportation service industry and big data service industry have accelerated their layout, resulting in geometrical fission benefits. People clearly feel that the pace of integration of blockchain into various industries and life has been significantly accelerated. As an emerging industry, blockchain development requires a good business environment and a strong industrial climate. Shenzhen is the first pilot zone for blockchain technology. At the same time, it should be noted that the high-temporal development of blockchain is calling for policy support and special planning. At present, the policy is still in the exploratory stage. The next step in the blockchain project is to focus on the industrial linkage of the Dawan District and formulate a systematic industrial policy. It should be applied in the blockchain basic standards, blockchain financial technology, and blockchain application. And other aspects to seize the commanding heights of the industry.