现存于海军档案馆的《徐建寅禀复察验北洋海军札》以及所附《各舰管带评语》、《察验北洋海军枪炮弹药数目清折》等几件清末奏折,是珍贵的历史档案原件。1992年为编写海军史,海军司令部编研室的同志在琉璃厂搜集资料时,发现并花1200元征购了这几件历史档案。《徐建寅奏折》是用 There are several pieces of pieces in the late Qing Dynasty that were recorded in the Navy Archives such as the “Xu Jiangyin Introspection and Inspection of the Northern Naval Forces” and the attached “Comments on Each Navigational Zone” and the “Inspection of the Number of Armaments of the Northern Naval Guns and Ammunition,” which are precious historical archives . In 1992 for the preparation of the history of the Navy, Comrades of the Naval Command comrades in the glass factory to collect information, and spent 1,200 yuan to purchase these pieces of historical records. “Xu Jianyin memorial fold” is used