1992年11月,苏州郊区浒关真山采矿二厂开山炸石,发现了真山下的古墓群。苏州博物馆考古部的工作人员赶往现场,对真山东脉的D1、D2、D3、D6以及真山主峰北邻的D16进行了抢救性发掘,发现了一批春秋至汉代的墓葬。1994年11月,苏州博物馆与吴县文管会一同发掘了真山九号墩大墓即D9M1。 In 1992 November, Suzhou suburb Huguan really mountain mining plant mountain exploded, found the ancient tombs under the true mountain. Staff from the Archeology Department of Suzhou Museum rushed to the scene to conduct a salvage excavation on D1, D2, D3 and D6 of the True Shandong Pulse and D16 north of the True Peak and found a group of tombs from the Spring and Autumn to the Han Dynasty. In November 1994, Suzhou Museum and Wuxian Literary and Art Circus jointly discovered the D9M1, the tomb of Zhen San No.9 Pier.