一、关于双房类型1980年普兰店双房墓地[1](包括石棚和石盖石棺墓群)的发掘,特别是六号石盖石棺墓出土一组具有典型特征的器物(包括弦纹壶2件、叠唇罐2件、曲刃青铜短剑1件、滑石斧范1套,参见图一),引起考古界的广泛关注,成为学者们研究弦纹壶和曲刃青铜短剑的重要参考资料,从而引发以“双房”命名并作为典型墓地的考古学文化研究,包括其分布范围、文化内涵、源流等,进而引申到其墓葬类型及演变、曲刃青铜短剑源流、族属等研究领域。学者们对双房一类遗存的认识不尽一致,主要有以下几种观点: I. About the excavation of the double-room type 1980 Pulandian double-chamber cemetery [1] (including the stone shed and the stone sarcophagus tombs), in particular, a group of utensils with typical features 2 pots, 2 cans of overlapping lips, 1 curved bronze dagger, 1 set of talcum ax, see Figure 1) has aroused widespread concern in the archeological community and has become the study of the scholars of the string pot and the curved edge of the sword dagger Important reference materials, which lead to the archeology culture named as “double room” and as a typical cemetery, including its distribution range, cultural connotation, origin and so on, which then extends to the type and evolution of its burials, , Ethnic and other research areas. Scholars have different understanding of the remnant of a kind of double room, mainly as follows: