Artificial environment, Construction energy conservation
He graduated from Xi 'an Jiaotong University with a bachelor's degree and Sichuan University with a doctor's degree.
He have been engaged in the research on HVAC engineering and building energy saving for a long time. He presided over the research and design of a number of large-scale projects. He presided over and participated in more than 10 national and provincial research programs. He published more than 30 academic papers. He edited and published a national textbook.