Can I use my taiyuan railway administration work permit in Tianjin?

Taiyuan railway administration work permit can be used in Tianjin. In 20 12, the Ministry of Railways issued a document that y

Can I use my taiyuan railway administration work permit in Tianjin?

Taiyuan railway administration work permit can be used in Tianjin. In 20 12, the Ministry of Railways issued a document that you can take the high-speed train with your work permit, but you have to sign at the ticket window to get on the train. The railway work permit is the identity certificate of the railway worker, with your name, age, job title of the work unit, etc. You should carry it with you when you are inspected by superior leaders at work, and accept the inspection of railway supervisors together with the commuter bus pass of railway workers when you travel and the hard seat bus pass of railway workers when you travel. ?