永定河与北京城的建立
发布时间：2018-07-15 09:53
【摘要】：正一个居民点的产生,一座城市的兴起,都与地理环境特别是水源条件有着密切的关系,北京城的兴起就与永定河有着不解之缘。北京的西北面被崇山峻岭围绕,南面连接着一望无际的华北大平原。山脉和大平原之间围成了一个像海湾一样的小平原,形成了"北京湾"。北京最早的居民点和最初的封建都城就出现在山和平原的接壤地带,这是因为在北京湾的东南部是一片面积不小的沼泽地,不宜农耕,更不能
[Abstract]:The emergence of a residential area and the rise of a city are closely related to the geographical environment, especially the water source conditions, and the rise of Beijing has an inextricable relationship with the Yongding River. The north-west of Beijing is surrounded by mountains, connecting the vast North China Plain to the south. The mountains and the Great Plains form a small gulf-like plain, forming the Beijing Bay. The earliest settlements and the first feudal capital of Beijing appeared in the border areas of mountains and plains, because the southeast part of Beijing Bay is a large swamp, which is not suitable for farming, let alone cannot be cultivated.
【分类号】：K29
，
本文编号：2123682
[Abstract]:The emergence of a residential area and the rise of a city are closely related to the geographical environment, especially the water source conditions, and the rise of Beijing has an inextricable relationship with the Yongding River. The north-west of Beijing is surrounded by mountains, connecting the vast North China Plain to the south. The mountains and the Great Plains form a small gulf-like plain, forming the Beijing Bay. The earliest settlements and the first feudal capital of Beijing appeared in the border areas of mountains and plains, because the southeast part of Beijing Bay is a large swamp, which is not suitable for farming, let alone cannot be cultivated.
【分类号】：K29
，
本文编号：2123682
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