Editor's Note:
Cao Youfeng is a veteran railway maintenance worker on Jiangsu's Xuzhou Railway, where he
has been faithfully carrying out essential safety inspections for 36 years.
He is one of thousands of ordinary workers who sacrifice their own holiday plans in order to
ensure a safe trip home for the masses during the annual Spring Festival rush known as
Chunyun.
Cao double-checks the head of a train on January 15. Photo: CFP figcaption > Cao discusses his work with a colleague during a break on January 15. Photo: CFP figcaption > Cao examines the inner workings of a train on January 15. Photo: CFP figcaption > Cao reaches for his safety helmet, which has accompanied him for more than 30 years on the
job as a maintenance worker. Photo: CFP figcaption >