The sustainable development concept of maintaining ecology, low carbon and environmental protection; The people-oriented purpose is to mobilize hundreds of millions of people to participate extensively; The life-oriented concept of escorting the schedule of safe events with strict epidemic prevention system; The ecological civilization vision of promoting the sustainable development of society, economic environment and culture with the Olympic Games: supporting the construction of green venues and high-tech innovation of energy-saving and simple services; The grand narrative of the connection between Chinese civilization and Olympic civilization; Focus on the isomorphic ideal of "We look forward to the future together".

Railway spirit (1): "People's railways serve the people". (B) "patriotism, love the road, the overall situation" spirit.

(3) The spirit of "obeying rules and disciplines, being rigorous and meticulous". (4) The spirit of "hard work and dedication". (5) The spirit of "respecting customers, loving goods and providing excellent service".