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北京山区分布有很多历史悠久的古城址、古城堡和古村落,反映了各个历史时期的文化内容和地域特色,类型多样,各具特色。从历史成因上分析,主要有以下几类: 1.古人类聚落遗址。即从旧石器时代到新石器时代的人类早期
There are many historic ancient city sites, ancient castles and ancient villages in the mountainous areas of Beijing, reflecting the cultural contents and geographical features of various historical periods. They are diverse in type and have their own unique features. Analyzed from the historical causes, mainly in the following categories: 1. Ancient human settlements ruins. That from the Paleolithic to the Neolithic human early