China Railway No.4 Bureau and No.4 Company is the largest company of China Railway No.4 Bureau in Hefei, mainly engaged in business in Anhui Province. Major projects such as Jinzhai Road Viaduct, Changjiang West Road Viaduct, Yuxi Road Viaduct, Wulidun Overpass, Meitun Overpass, Jintun Overpass and Light Rail 1 Line have been completed in Hefei.
Your girlfriend is currently in the management department of Hefei-Bengbu Passenger Dedicated Line. When she first came, her salary was low. Nobody said anything about being a wife. Girls usually do finance or something there, and they won't be tired at work.