2 0 2 1 Internet Yuelu Summit Wanbao Blockchain Forum was held at the bottom of "Chain City". What a good opportunity. The development goal of Loudi blockchain industry is to build a leading domestic and world-class "Twin City": First, at the application level, Loudi will be built into a blockchain smart city through the landing of various application scenarios of blockchain technology in Loudi; Second, based on the industrial level, cultivate industrial ecology, promote "blockchain+",and make Loudi a "city of blockchain industry".