Chengdu China Railway Chengtou Group Co., Ltd. has made great progress.

It's hard to get in. The recruitment threshold of city investment companies is high, and most of them require bachelor degree or above, have work experience and hold relevant certificates, so it is difficult to enter. City investment company will have recruitment in spring and autumn every year, and it needs to go through written examination, interview, political review and other links, which is relatively standardized.