隋大兴(唐长安)城坊内大致有街、巷、曲三级道路。对于坊内街、巷、曲的具体形态,由于缺少直接证据,仍然存在不少疑问。本文试图通过有关坊内道路的文献记载、图像资料以及考古资料,察看坊内街、巷、曲的形态,探讨坊内十字街的宽度,循墙巷曲的存在,以及曲的走向,以深化对坊内道路格局的研究。 Sui Daxing (Tang Chang’an) City Square roughly street, lane, song three roads. There are still many questions regarding the specific patterns of the streets, alleys and songs in the Square due to the lack of direct evidence. This article tries to look through the literature, image data and archaeological materials on the road in the square, look at the inner part of the street, alley and song, explore the width of the cross street, the existence of the music through the wall, and the direction of the song to deepen Study on the road layout in the square.