Our campus cooperated with few organizations entrusted by Environmental Protection Administration from Executive Yuan to implement regular inspection, and submitted documents of “air quality maintenance and management project”and report of “air quality inspection” to the Environmental Protection Bureau of Hsinchu City according to the regulation. Also, our campus cooperated with Environmental Protection Bureau to conduct regular operation and continually proceed maintenance in indoor air quality. Consequently, awarded with excellent indoor air quality places, Hsinchu city, 2020.