Train maintenance on track before Spring Festival travel rush(1/7)

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.(chinadaily.com.cn/Jiang Dong)

A maintenance employee checks a high-speed train in Beijing at night on Jan 9.(chinadaily.com.cn/Jiang Dong)

A maintenance employee checks a high-speed train in Beijing at night on Jan 9.(chinadaily.com.cn/Jiang Dong)

A maintenance employee checks a high-speed train in Beijing at night on Jan 9.(chinadaily.com.cn/Jiang Dong)

A high-speed train waits for maintenance checks in Beijing at night on Jan 9.(chinadaily.com.cn/Jiang Dong)

High-speed trains wait to run during the Spring Festival travel rush in Beijing at night on Jan 9.(chinadaily.com.cn/Jiang Dong)

Maintenance employees are busy checking high-speed trains in Beijing at night on Jan 9.(chinadaily.com.cn/Jiang Dong)