Liard Optoelectronics Group was established in 1995 and was listed on the Shenzhen Stock Exchange in 2012 (stock code 300296). The group has nearly 5000 employees, 9 production bases and 7 international marketing centers all over the world. Liard is committed to leading a new era of full-scene smart display applications through technological innovation, product innovation, and high-end manufacturing. In the 27 years since its establishment, Liard has always focused on the field of intelligent display, insisting on steady operation, continuous innovation, and open cooperation [79], and has formed a comprehensive development with the LED display industry as the core, cultural tourism night tours and virtual reality technology (VR) integrated development. Ecological business group [80]. The company always takes technology research and development as the root, product innovation-oriented, more than 2280 patents; always takes enhancing human visual enjoyment as the vision, focusing on the trillions of commercial civilian markets of visual effect technology and application. The company has served major political and cultural activities in the country for more than 20 consecutive years. It has provided visual effects (display) products and service guarantees for major state events such as the 50th, 60th, and 70th anniversary of the National Day, the 2008 Beijing Olympics, the 2022 Winter Olympics, the opening and closing ceremonies of the Military Games (general contracting), the General Secretary's phone call with the astronauts of Shenzhou 12, the centenary red memory of the Central Party History Museum, the cultural performance "Great Journey" celebrating the centenary of the founding of the Party, and the series of celebrations of the centenary of the founding of the Party in Tiananmen Square. Based on its achievements and achievements in the field of scientific and technological innovation, Liard Group has been awarded multiple honors: National Technological Innovation Demonstration Enterprise, the Green Supply Chain Enterprise of the Ministry of Industry and Information Technology, the Top 100 Chinese Electronic Information Enterprises (Top 100), China's Top 100 Software and Information Services Enterprises, the National Cultural and Technology Integration Demonstration Base, the Postdoctoral Research Workstation, and the Ministry of Industry and""""