【摘 要】
：
山海关 在河北秦皇岛 ,是万里长城的起点 ,有天下第一关之称。紫荆关 在河北易县紫荆岭上 ,为河北平原进入太行山的要口之一。居庸关 在北京昌平县西北 ,为长城要口之一。
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山海关 在河北秦皇岛 ,是万里长城的起点 ,有天下第一关之称。紫荆关 在河北易县紫荆岭上 ,为河北平原进入太行山的要口之一。居庸关 在北京昌平县西北 ,为长城要口之一。娘子关 在山西平定县东部 ,平阳公主曾率娘子军驻此。平型关 在山西繁峙县境内 ,是长城要口之一。雁
Shanhaiguan Qinhuangdao in Hebei Province, is the starting point of the Great Wall, the best in the world. Bauhinia off purple County in Hebei Yi Jing Ling, Hebei Plain into the Taihang Mountains one of the main mouth. Juyongguan in Changping County, northwest Beijing, one of the main points for the Great Wall. Niangzai off in eastern Pingding County, Shanxi, Princess Pingyang had led the Mississippi stationed here. Pingxingguan in Shanxi Fanshi County, is one of the Great Wall to mouth. Goose
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