Trains are pictured at Shenzhen North railway station in Shenzhen, south China's Guangdong Province, Jan. 7, 2023. The Spring Festival travel rush this year, will continue for 40 days from Jan. 7 to Feb. 15. (Xinhua/Mao Siqian)

 

 

Passengers are seen in Shenzhen North railway station in Shenzhen, south China's Guangdong Province, Jan. 7, 2023. The Spring Festival travel rush this year, will continue for 40 days from Jan. 7 to Feb. 15. (Xinhua/Mao Siqian)

 

 

This stitched panoramic aerial photo shows bullet trains in a maintenance base in Wuhan, central China's Hubei Province, Jan. 7, 2023. The Spring Festival travel rush this year, will continue for 40 days from Jan. 7 to Feb. 15. (Xinhua/Wu Zhizun)

 

 

Passengers pose for photos in the waiting hall at Suzhou Railway Station in Suzhou, east China's Jiangsu Province, Jan. 7, 2023. The Spring Festival travel rush will continue for 40 days from Jan. 7 to Feb. 15 this year,. (Xinhua/Li Bo)