内蒙古奈曼旗青龙山镇元宝山地区居民在修建水土保持工程时，发现一座石棺墓．因施工取土的破坏，墓葬的具体形制已无法测定。石棺墓中，出土曲刃青铜短剑1把，一并出土的还有2件陶器，1把青铜削残段，现简介如下：青铜短剑，呈琵琶曲刃形，剑两侧刃扁薄，较为锋利，剑身中间起 Residents of the Yuanbaoshan area in Qinglongshan Town, Naiman Banner, Inner Mongolia, discovered a sarcophagus tomb during the construction of the soil and water conservation project. Due to the destruction of construction soil, the concrete shape of the tombs has not been determined. Sarcophagus tomb, the unearthed song blade bronze dagger 1, unearthed there are 2 pieces of pottery, 1 bronze slaw, are briefly as follows: bronze dagger, was a pipa curved blade, both sides of the sword blade thin , More sharp, in the middle of the blade