春運(yùn)

The Chunyun， or Spring Festival travel rush， is a large-scale transportation phenomenon in China that occurs around the Chinese New Year. It typically starts 15 days before the holiday and lasts until about 25 days after. During this period， hundreds of millions of Chinese people travel back to their hometowns to reunite with their families. The volume of passenger traffic far surpasses the annual peak of any other country， earning it the title of "the largest human migration on Earth." The government and relevant departments implement a range of measures to ensure smooth and safe transportation. Chunyun is not only a major event in Chinese society but also showcases the capacity and organizational efficiency of China's modern transportation system.

春運(yùn)是中國在農(nóng)歷春節(jié)前后出現(xiàn)的大規(guī)模交通運(yùn)輸現(xiàn)象，通常從春節(jié)前15天開始，持續(xù)到節(jié)后25天左右。（剩余127字）