How is Cangzhou China Railway Company and what is the surrounding environment?

I'm sorry, your question is quite broad. Because I work in China Railway Fourth Engineering Bureau, let me tell you a little bit. China Railway Co., Ltd. is the full name of China Railway. It has more than 20 bureaus under it, such as China Railway First Bureau, Second Bureau, Third Bureau, Fourth Bureau, etc., as well as China Railway Shanghai Engineering Bureau, China Railway Electrification Bureau, etc. There are more than 20 companies under each bureau. As for the Cangzhou China Railway you mentioned, it may be the project department of a company affiliated to a bureau. I suggest you see clearly which bureau it is, which will make you think differently. The understanding is more thorough...