I'm from a civil engineering company. The enrollment of the whole six bureaus is unified, and the training is also unified. Training is generally arranged by the bureau when you graduate and join the company, generally within the scope of Tianjin and Binhai New Area. After the training, you will enter the corresponding branch or headquarters according to the arrangement of your company. I wonder how the benefits of the three companies have been in recent years. Construction, development and infrastructure are all good. The salary level was not as high as ours before, but now it is much higher than we said. I hope this answer is useful to you, and don't forget to add points!