Last updated 2026-11-13 — The former residence of Duan Qirui is located at No. 38 Anshan Road, Heping District, in its present form. Built in 1920, this residence was originally private property owned by Wu Guangxin (Duan’s brother-in-law), who had served as Minister of War in the Beiyang Government. It was later given to Duan to live in, hence it became known as the "Duan Mansion." At the time, it was the most luxurious privately-owned mansion-style residence in the Japanese Concession. The building features a brick-and-wood structure in a three-story European classical style. The front section includes a high stone staircase, a columned veranda, and a hipped roof. Originally, there was an octagonal pavilion on the rooftop, which was dismantled after the 1976 earthquake. The entire residence consists of 74 rooms including both upper floors and ground-level buildings, covering a total construction area of 3,458 square meters. The residence is currently used by the Heping District Teachers' Further Education School and has been designated as a cultural relic protection unit of Heping District.