
A maintenance worker checks a CR200J bullet train in Chongqing on Jan 29, 2026. [Photo by Su Zhigang/For chinadaily.com.cn]
As the annual Spring Festival travel rush approaches, the Chongqing North EMU Depot and Chongqing North Depot of China Railway Chengdu Group have organized maintenance teams to conduct comprehensive inspections on key components of their CR200J bullet trains and regular-speed trains.
The checks cover upper service facilities, lower suspension systems, running gear, coupler-buffer devices, and passenger car electrical equipment to ensure safe and reliable passenger transport during the 2026 travel rush, which runs from February 2 to March 13, spanning 40 days.

A maintenance worker checks a CR200J bullet train in Chongqing on Jan 29, 2026. [Photo by Su Zhigang/For chinadaily.com.cn]

A railway staff member carries out a safety inspection on CR200J bullet trains in Chongqing on Jan 29, 2026. [Photo by Su Zhigang/For chinadaily.com.cn]

A railway staff member carries out a safety inspection on CR200J bullet trains in Chongqing on Jan 29, 2026. [Photo by Su Zhigang/For chinadaily.com.cn]

A maintenance worker checks a train in Chongqing on Jan 29, 2026. [Photo by Su Zhigang/For chinadaily.com.cn]

Sanitation workers clean the exterior of a Fuxing high-speed train in Chongqing on Jan 29, 2026. [Photo by Su Zhigang/For chinadaily.com.cn]