Focusing on innovation, our company adheres to the road of industry-university-research cooperation and maintains long-term research cooperation with many domestic famous universities. Cooperating with Chongqing University, we have conducted many research projects like "Research and Application of Jet Ventilation Technology", "Potential and Countermeasure of Natural Ventilation and Energy Saving for Underground Public Buildings "," Effect of Cooling Tower Noise Reduction Measures on Environmental Control Systems "," Optimization Design and Application of Cooling Tower Noise Reduction ". Cooperating with Sichuan University, we have conducted many research projects like "Research on Fire Characteristics and Escape and Rescue Mechanism for Multi-ramp Traffic Tunnel ". The company now has 3 university part-time Ph.D. supervisors and professors, 6 part-time tutors and associate professors. The company is practice base of Chongqing University and Sichuan University and conducts joint training of graduate students with universities.