多种关于唐代的历史文献记载了唐长安兴道坊“一夜陷为池,没五百家”的水灾事件,但徐松认为此事“不见他书,未可信。”本文依据文献考证,从整理相关文献信息入手,参考日本平城京的宅地划分方法,从坊内建筑的规模、图形上推测兴道坊内的情况,尝试对兴道坊“五百家”提出合理的解释。 A variety of historical documents in the Tang Dynasty recorded the flooding incident in Tang Chang’an Xing Xing Daofang’s “one night fell into a pool, not 500”, but Xu Song believed that “there was no sign of his book, and no credibility.” Based on the literature review, starting from collating the relevant literature information, with reference to the method of the homestead division of Hirayama-kyo in Japan, the situation in Hingdao Square was inferred from the scale of the building in the square, and the attempt was made to put forward a reasonable proposal for Hing Tao Square and 500 houses. explanation of.