Recently, the 2021 international industrial blockchain Conference opened online. Industry insiders focused on the hot topics of blockchain technology exploration and application, conducted in-depth exchanges and discussions around strategic layout, policy orientation, frontier exploration, market direction, application practice and other contents, discussed the new development of blockchain technology, explored new business forms of future application, and grasped the new direction of global win-win cooperation. Experts attending the meeting believed that in 2021, China's special development policies for blockchain were continuously issued, the utilization rate of various industries was gradually increased, and the industrial scale was steadily increased. Looking forward to 2022, innovative application is still an important driving force for the development of blockchain. The coordinated development of blockchain and other new technologies will open up a new road for industrial development. China's blockchain will gradually form a new development pattern of independent innovation, industry guidance and reasonable supervision. Yu Xiaohui, President of China information and Communication Research Institute and chairman of the industrial Internet industry alliance, said that the deep integration of the new generation of information and communication technologies such as blockchain with the whole process and chain of all fields of industry can promote the digital, networked and intelligent transformation of industry and even the real economy, and accelerate the development track of high quality. He Dongdong, vice chairman of the industrial Internet industry alliance, co-founder and CEO of Shugen Internet, said that rootchain, as an industrial blockchain, is mainly used to build an ecological intelligent manufacturing system, which is expected to greatly improve the efficiency of ecological cooperation and ecological transaction, which may be greater than the improvement of internal efficiency of enterprises and bring great help to the improvement of intelligent manufacturing. The conference released the rootchain industrial blockchain basic service platform created by Shugen Gezhi, industrial blockchain: new opportunities for industrial enterprise application upgrading, industrial blockchain Application guide, 2021 industrial blockchain technology application and trend report and "China Industrial blockchain case set", and interpreted industrial policies and hot spots, The industry's cutting-edge core technologies and products were discussed, presenting rich applications and scenarios in the industry. It is reported that rootchain is a blockchain service platform with independent intellectual property rights built by Changsha Economic and Technological Development Zone and Xingsha blockchain Industrial Park to implement industrial blockchain applications for enterprises in the park and reduce the threshold and cost for enterprises to use blockchain technology. It will serve the industry Manufacturing and software development enterprises provide directly usable applications or micro services for the general needs of the market, covering five typical scenarios of blockchain applications such as "trusted certificate storage", "anti-counterfeiting and traceability of industrial products", "equipment financial leasing platform", "capacity financing" and "park enterprise services". The conference was hosted by the Department of industry and information technology of Hunan Province and hosted by the Management Committee of Changsha Economic and Technological Development Zone and the industrial Internet industry alliance. (outlook new era)