Longjiang Road and Bridge in Heilongjiang Province is a state-owned enterprise. State-owned enterprises will conduct a series of screening when recruiting talents. Every step of this process is not easy and very difficult. In particular, the examination of state-owned enterprises is really comprehensive. Asking a question involves a lot of knowledge, so for the average person, if the knowledge reserve is not enough, the probability of passing the exam is very low and it is not easy to enter.

Heilongjiang Construction Group Co., Ltd. is a state-owned super-large enterprise group based on Heilongjiang Construction Engineering Group Co., Ltd. and Heilongjiang Highway and Bridge Construction Group Co., Ltd., which is directly supervised by the State-owned Assets Supervision and Administration Commission of Heilongjiang Provincial People's Government and holds the listed company Jianlong Luqiao Co., Ltd.