2. The two disciplines under civil engineering include geotechnical engineering, structural engineering, municipal engineering, heating and gas ventilation and air conditioning engineering, disaster prevention and mitigation engineering and protection engineering, and bridge and tunnel engineering.

3. Geotechnical engineering ranks as follows: University of Science and Technology Beijing, Beijing Jiaotong University and Beijing University of Technology.

4. Structural engineering: Beijing Jiaotong University, Beijing University of Technology, University of Science and Technology Beijing.

5. Municipal Engineering: Beijing University of Technology, Beijing Jiaotong University, University of Science and Technology Beijing.

6. Heating, gas supply, ventilation and air conditioning projects: Beijing University of Technology, Beijing Jiaotong University, University of Science and Technology Beijing.

7. Disaster prevention and mitigation projects and protection projects: Beijing University of Technology, Beijing Jiaotong University and University of Science and Technology Beijing.

8. Bridge and Tunnel Engineering: Beijing Jiaotong University, Beijing University of Technology, University of Science and Technology Beijing.

9. To sum up, on the whole, civil engineering can be ranked as follows: Beijing University of Technology, Beijing Jiaotong University and University of Science and Technology Beijing.

10. Although Beijing Jiaotong University and University of Science and Technology Beijing are both small "985", Beijing University of Technology is "2 1 1", and Beijing Jiaotong University and University of Science and Technology Beijing are better than Beijing University of Technology, but my view is that undergraduate students must look at majors, so I suggest that Beijing University of Technology and Beijing Jiaotong University should be the first choice, and then Beijing University of Science and Technology should be considered.