Maintenance employees check a high-speed train in Beijing at night on Jan 9. The Spring Festival travel rush begins on Jan 10 and lasts for 40 days. [Photo by Jiang Dong/chinadaily.com.cn]
Maintenance employees check a high-speed train in Beijing at night on Jan 9. [Photo by Jiang Dong/chinadaily.com.cn]
A maintenance employee checks a high-speed train in Beijing at night on Jan 9. [Photo by Jiang Dong/chinadaily.com.cn]
A maintenance employee checks a high-speed train in Beijing at night on Jan 9. [Photo by Jiang Dong/chinadaily.com.cn]
Maintenance employees ride bikes to rush to the next checking spot on Jan 9. [Photo by Jiang Dong/chinadaily.com.cn]
A maintenance employee checks a high-speed train in Beijing at night on Jan 9. [Photo by Jiang Dong/chinadaily.com.cn]
A high-speed train waits for maintenance checks in Beijing at night on Jan 9. [Photo by Jiang Dong/chinadaily.com.cn]
High-speed trains wait to run during the Spring Festival travel rush in Beijing at night on Jan 9. [Photo by Jiang Dong/chinadaily.com.cn]
Maintenance employees are busy checking high-speed trains in Beijing at night on Jan 9. [Photo by Jiang Dong/chinadaily.com.cn]