The mechanical specialty of Chongqing University was established in 1935, and the mechanical department was established in 1940. In 1960s, department of mechanical engineering of Chongqing University made great progress in teaching and scientific research, and enjoyed a high reputation in southwest China and the whole country. In order to improve the efficiency and level of running a school, establish a discipline and professional organization that adapts to the newly promulgated professional adjustment plan of the country, adapt to the requirements of educational reform, and adapt to the needs of national economy, especially regional economic development, Chongqing University carried out the reform of the management system of departments in the school on July 20 14 1998. Integrating the original Department I of Mechanical Engineering, Department II of Mechanical Engineering, School of Automotive Engineering, State Key Laboratory of Mechanical Transmission, Institute of Modern Legal Design of Chongqing University, Testing Center of Chongqing University, and School of Resources and Environmental Engineering, the mining machinery major was established as one of the largest and most powerful colleges in our school-Mechanical Engineering College. In February, 20001year, after the merger of the three universities, the college merged again, and more than 20 faculty members of the former chongqing jianzhu university Institute of Mechanical and Electrical Engineering were merged into the College of Mechanical Engineering.