Is the high-speed rail cleaner short hair?

No, according to the information of the high-speed train cleaner, she must be female, with junior high school education or above, aged 18 to 49 years old, net height 158cm or above, with standard Mandarin, no tattoos, natural hair color and no short hair. High-speed railway, referred to as high-speed railway for short, refers to a railway system with high design standards and high speed for the safe running of trains.