On December 8, the opening session and the first seminar of the "Blockchain Intelligent Tourism Industry Application White Paper" (hereinafter referred to as "White Paper") led by the Key Laboratory of Blockchain Technology and Data Security of the Ministry of Industry and Information Technology (hereinafter referred to as "the Laboratory") was held online. The meeting was attended by 12 experts from universities and enterprises at home and abroad, including Peking University, Beijing University of Aeronautics and Astronautics, University of Electronic Science and Technology, Hong Kong University of Science and Technology, University of Missouri, China Academy of Architecture and Design, Global Digital Technology Group, Huawei Technologies, Hangzhou Fun Chain Technology Co....