据明代《长安客话》记载,“路从此分,四通八达,故名八达岭”。八达岭地区峰峦叠嶂,是军都山中的一个山口,自古以来位置都非常重要。八达岭镇是首批全国特色旅游景观名镇、国家环境优美乡镇,该镇森林覆盖率高于全县平均水平,但由于地处康庄风口及南口风口北部地带,其气候干旱 According to the Ming Dynasty, “Chang’an Hakka” records, “Road from this point, extending in all directions, hence the name Badaling ”. The mountainous area in the Badaling area is a mountain pass in the military capital. Since ancient times, the location is very important. Badaling is one of the first batch of famous scenic tourist towns with beautiful environment and township in the country. The forest coverage of this town is higher than the average level of the whole county. However, due to its climate arid