This snow season, the Beijing-Zhangjiakou high-speed railway paves the road to happiness for ski lovers. Within one year of opening, this transportation route connecting the three major competition areas of the Beijing Winter Olympics has sent more than 6.8 million passengers. From 35 kilometers per hour more than 100 years ago to 350 kilometers per hour today, the transformation of the Beijing-Zhangjiakou line has witnessed the great course of the Chinese people's independent struggle.

On the road to 2022, it is not only high-speed trains that show the "speed of China". In just three years, China's first snowmobile sled track was successfully completed in the Xiaohaituo Mountains of Yanqing, which has no roads, water, electricity, and communications, and applied for as many as 133 patents. In accordance with the preparation timetable for the Winter Olympics, each goal was implemented with high quality as scheduled, and each node and each field had innovative breakthroughs. It was praised by the international community as a model of "Chinese efficiency".

The preparations for the Beijing Winter Olympics and the Paralympic Winter Games have once again demonstrated the party's leadership, the nationwide system, and the institutional advantages of concentrating resources on major events. Especially under the strong leadership of the party, the new development concept of innovation, coordination, greenness, openness and sharing has been fully implemented in the preparation process.