Hydraulic structure depends on what direction you take the exam. Generally speaking, the graduate students of this major mainly go to design institutes and employers after graduation. And they all died in good units! Income, 3000 yuan is too small. Generally speaking, there are more than this number of hydraulic graduates from better schools to better units!

You used to study hydraulic engineering. I believe you have some knowledge of water conservancy projects. It's hard to do hydropower work. Don't think it's good to go to a design institute. I will still go to the construction site just after graduation, not to mention other units! I believe you are familiar with the environment and conditions of the hydropower project site!

Um ... . If possible, I suggest you change your major, either in civil engineering or geotechnical engineering, and it is not much different from what you have studied in this science. It is not difficult to transfer!