三峡地区秦汉墓在地理分布上呈现出一个规律:秦到东汉初,基地多集中分布在都邑附近,且有向都邑附近集中的趋势;东汉时期,都邑附近墓地数量减少,墓地多分布在距离都邑较远的乡野。这种现象的出现跟三峡地区郡县制推行不彻底、城市化水平低、民族众多、东汉时期人口增殖等社会历史背景有关。 Qin and Han Tombs in the Three Gorges area showed a regular pattern in geographical distribution. From the Qin Dynasty to the early Eastern Han dynasties, the bases were mostly concentrated near the cities of Jiupu and were concentrated near the cities. In the Eastern Han Dynasty, the number of cemeteries near the cities and towns was reduced, Far country. The appearance of this phenomenon has something to do with the social and historical background such as incomplete promotion of counties and counties in the Three Gorges area, low urbanization level, numerous ethnic groups and population growth in the Eastern Han Dynasty.