Dr. Junjie Liu, Director of Tianjin Key Laboratory of Indoor Air Quality Control, Professor and doctoral Supervisor of School of Environmental Science and 

Engineering, Tianjin University. Former Associate editor of the international journal Energy and Buildings and ISIAQ Academy of the International Society 

for Indoor Air Quality and Climate Fellows), editorial board member of HVAC magazine, Member and Deputy Secretary-General of National Clean Room 

and Related Controlled Environment Standardization Technical Committee (SAT/TC319), Deputy Chairman of the "Clean Controlled Environment and Laboratory" 

professional Committee of China Engineering Construction Standardization Association, ISO TC209 Clean room and related Controlled environment 

Standardization Technical Committee, China expert, WG16 "Emergency Medical modular isolation unit general technical requirements" working group convenor.

Selected as the third batch of Tianjin talent development special support plan "high-level innovation and entrepreneurship team" (team leader) and Tianjin Innovative talent promotion plan key areas of innovation team (team leader).

In the past five years, he has presided over more than 10 vertical research projects of the Ministry of Science and Technology and the National Natural Science 

Foundation of China, with a total fund of nearly 20 million yuan; More than 100 horizontal projects, 5 projects of more than 1 million yuan; A total of 331 high-level

journal papers have been published, including 105 Chinese journals and three monographs. Edited and published 2 standards of China Refrigeration Association; 

The total number of SCI citations was 5826, h-index:39; 2 ESI highly cited papers; In the past five years, he has published 139 journal papers, 110 of which were 

indexed by SCI and 29 in Chinese core journals. 1 international patent and 31 Chinese invention patents have been authorized. Another 40 utility model patents 

and 3 software works were authorized; Among them, 1 invention patent won the Tianjin Patent Bonus Award and the China Patent Award Excellence Award, 

and 11 invention patents were transferred to enterprises.