Jianshan District () is a district and the seat of the city of Shuangyashan, Heilongjiang province, China.
Administrative divisions Jianshan District is divided into 7 subdistricts and 1 township. 7 subdistricts Ermalu (), Bamalu (), Zhongxinzhan (), Fu'an (), Yaode (), Chang'an (), Tiexi () 1 township Anbang ()
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