燕山脚下是宝地，山青水秀，物华天宝，因而历代统治者都愿在这风光秀美之地建都立业。历史上曾有“燕京八景”之说，“燕京八景”，即是京师的著名风景胜地，亦称之为“京师八景”，或由皇帝钦赐其名，或由文人墨客豪兴所致。“燕京八景”中，有“居庸叠翠”、“玉泉垂虹”、? At the foot of Yanshan is treasure, beautiful mountains and rivers, Wuhua Tianbao, so the rulers of all ages are willing to establish their own business in this beautiful scenery. Historically, there have been “Yanjing eight Kingdoms” that “Yanjing eight Kingdoms”, that is, the capital of the famous scenic spots, also known as the “Eight Kingdoms”, or by the Emperor gave his name, or by the literati glorious cause . “Yanjing eight Kingdoms”, there are “Jurong Pinchu,” “Yuquan vertical rainbow”?