Liang Sicheng
In 1930s, China has emerged a large number of outstanding architects, known as the Chinese architects "self-reliance" period. Du Guangan was graduated from the University of Pennsylvania in 1930 Graduate School of Architecture. He taught at the Department of Architecture in Northeastern University. Also he had worked with Liang Sicheng to carry out the study of ancient Chinese architecture, and completed the history of Chinese architecture at the end of the war. He has designed many excellent buildings for Qingdao, and actively participates in the construction of new China after the founding of the PRC.