Do Guangzhou Railway shunting personnel have vision requirements?

Guangzhou Railway shunting personnel have vision requirements. According to the relevant public information, the recruitment requirements for shunting personnel of Guangzhou Railway are naked eye vision above 5.0, no color blindness, no hypertension or heart disease, competent for work and good physical fitness. The shunting crew is a railway worker, who is responsible for regrouping the vehicles and locomotives that originate and arrive at the station to ensure the smooth departure and dissolution of the train.