Which one recruits first between the order class of Hunan Railway Vocational and Technical College and each railway bureau?

The order class comes earlier. They are usually recruited during their freshman year. However, I personally recommend not to go to the order class. Because there will be many railway bureaus recruiting during my sophomore year. Thank you for the opportunity to choose. If you want to enter the railway bureau, it is best to enter the railway bureau in the area where your home is located, otherwise you will regret it.