Is it really difficult to take the municipal course of the second-level constructor?

The municipal professional examination for the second-level constructor is difficult and involves a wide range of knowledge, including urban roads, bridges and tunnels 1 1. Most candidates have only experienced one or two items in the actual project, and the rest have to be understood and mastered by themselves, so the passing rate of the annual municipal professional construction engineer examination is relatively low. It is precisely because of this that the Second Construction Municipal Professional Certificate has a high gold content.