The key specific implementation plan of Science and Technology Services the Olympic Winter Games Beijing 2022 is national key research and development plan announced by the Ministry of Science and Technology，designed to fully carry out the requirements set out at the 19th CPC National Congress for “making good preparations for the Beijing Winter Olympics and Paralympics”，the implement the Beijing winter Olympics and paralympic preparations general plan and task division，accelerate the “Science and Technology Services the Olympic Winter Games Beijing 2022 action plan （2022）”，conduct research to meet the major needs of Beijing Winter Olympics and paralympic security needs，promote the winter sports popularization and development of sports industry，provide scientific and technological support for the Beijing Winter Olympics and Paralympics to be a wonderful，extraordinary and outstanding Olympic Games. Under the background of the 2022 Winter Olympics，China’s ice and snow industry still has some problems，such as backward technology and equipment，poor competitiveness of independent brands，low industrial penetration rate，weak accumulation of scientific research and lack of experience in holding international high-level ice and snow sports events. This article will introduce the research the reports of “efficient and intelligent snow guns under multi-regional climate conditions” and “Key technology research and application demonstration of snow support for sports events” in “Ice and Snow Industry Project” of “Science and Technology Services the Olympic Winter Games Beijing 2022”，from the perspective of theoretical innovation，technological innovation and intelligent innovation，the practical problems of China’s skiing industry will be solved and the expected economic and social benefits of the project will be achieved.