The train G1672, the first train departing from Fuzhou Railway Station during the 2021 Spring Festival travel rush, leaves for Nanjing of east China's Jiangsu Province, in Fuzhou, southeast China's Fujian Province, Jan. 28, 2021. The Spring Festival travel rush, known as the world's largest annual human migration, lasts 40 days from Jan. 28 to March 8 this year. (Xinhua/Wei Peiquan)