During Shen Honglie being the mayor of Qingdao City,the hidden social management functions of the Qingdao Chamber of Commerce had effective guidance and management,thus obtained significant results,therefore the Qingdao Chamber of Commerce was seen as the "second yamun" which was also a matter of course after the local government,it was larruping compared with the other chambers of commerce.

Study on the Architectural Hierarchy of Yongdeng Lu Tusi Yamen Building

Yamen Tendency-A Great Burden for Higher School;

"Mongol Yamen" and Its First Minister Ashidarhan;

Study summarization on premier government:official system in modern times;

Premier Government and the Modernezation of the Late Qing Dynasty;