北魏平城形制与古里制计量基准问题——兼与《北魏平城辽金西京城市建筑史纲》著者商榷

The Structure of Northern Wei Period and Measurement of the Guli System

通过对北魏平城外城(京城)北墙位置、北魏杨众度墓砖铭出土地及象魏门位置的讨论,以及平城遗迹之间的古今距离比对,认为北魏及中国古代里制一直以营造尺0.32 m为基准计量长度里,1800尺为一里,折合当今576m;进而推断北魏平城形制当为宫垣、皇城、京城、外郭组成的四重城垣才可与史实相符。《北魏平城辽金西京城市建筑史纲》一书中将京城北墙与宫城、皇城北墙三重合一,值得商榷和进一步考证。

Through the discussion of the positions of the north wall of Northern Wei Pingehengi＇s outer city, Yang Zhongdu＇s tomb and the Wei Door, and the Comparison of ancient and modem Pingchengi remains, the author belives that in ancient China, one li equals to 0.32m, and 1800 chi is 1 li or 576m in modem China.