春运是中国每年春节前后发生的一次大规模人口流动，人们通常会回家与家人团聚。春运期间，铁路、公路、航空等交通工具都会面临巨大的压力和挑战。春运通常从农历腊月二十三开始，一直持续到正月十五左右。

As for the Spring Festival Travel Rush, or Chunyun in Chinese, it is a large-scale population movement that occurs in China every year before and after the Chinese New Year. People usually go back home to reunite with their families during this period. During Chunyun, transportation such as railways, highways, and airlines face huge pressure and challenges. Chunyun usually starts from the 23rd day of the lunar calendar month, and lasts until around the 15th day of the first lunar month.

虽然春运期间交通压力巨大，但中国政府一直在采取各种措施来缓解交通拥堵，并确保旅客的安全和顺利出行。随着现代化交通设施的不断完善，春运的形式也在不断改变，越来越多的人开始使用高铁、飞机等快速交通工具。

Although the transportation pressure during Chunyun is huge, the Chinese government has been taking various measures to alleviate traffic congestion and ensure the safety and smooth travel of passengers. With the continuous improvement of modern transportation facilities, the form of Chunyun is also constantly changing, and more and more people are beginning to use high-speed trains, airplanes, and other fast transportation.

总的来说，春运是中国人民重要的传统节日之一，也是一次人口大迁徙。尽管春运期间交通压力巨大，但政府和人民齐心协力，共同应对挑战，确保了春运的安全顺利进行。春运将在正月十五左右结束，但人们的团聚之情将一直延续下去。

Overall, Chunyun is one of the important traditional festivals and a large-scale population migration in China. Although the transportation pressure is huge during Chunyun, the government and people work together to face the challenges and ensure the safety and smoothness of Chunyun. Chunyun will end around the 15th day of the first lunar month, but people's feelings of reunion will continue.