About 9 billion people will travel during Spring Festival this year. The Spring Festival travel season is not only an important link for family reunions, but also a unique window to observe social progress and changes in the times.

As the economy enters a period of recovery and development after the epidemic prevention and control phase is over, people's travel demand is expected to be intensively released. In addition to traditional destinations such as Chongqing, Beijing and Sanya, travel demand has also increased significantly in major Northeast cities.