一、绪言本文讨论的是安阳殷墟宫殿区内由乙十八、乙十九、乙二十和乙十六基址所组成的建筑群址。在以往的论著中,笔者认为殷墟宫殿区礼仪建筑大体分为左、中、右三路,中路的乙组基址主要属于朝堂建筑。其中,乙一基址可能是具有方位台性质、用于控制整个宫殿建筑群方位、在开始营建宫殿建筑群之初所形成的特殊建筑,乙五基址则 I. INTRODUCTION This article discusses the architectural sites within the palace area of ​​Yinxu, Anyang, consisting of B 18, B 19, B 20 and B 16 base sites. In the previous treatises, I believe that the ceremonial buildings in the ruins of the palace in Yin Ruin can be divided into three parts: left, middle and right. The base of Group B in Middle Road mainly belongs to Chaotang architecture. Among them, the first base may be a site with the nature of the azimuth Taiwan, used to control the orientation of the entire palace complex, at the beginning of the construction of the palace complex formed at the beginning of the special building, B five base site