“燕南赵北”与白洋淀

"South of Yan,North of Zhao" and Baiyang Lake

古燕南赵北地处由于太行山东麓诸水东注冀中凹陷形成的一系列淀泊洼地,它是以白洋淀-文安洼为核心的自然地理分界,进而对战国时期诸侯国势力范围的划分产生了深刻影响,燕南长城及此后长城堤的修筑印证这一事实;随着白洋淀区域气候等自然环境的变迁,战国时期燕南赵北划分的地理意义渐趋式微,燕南赵北间人为的在政权疆域上的划分失去意义,燕南长城实现了由堤防—长城—堤防的功能转化;燕赵文化的融合和逐渐成熟也正是在这一时期完成的。

South of Yan and North of Zhao are located in Taihang Mountains east foot,where have a series of shallow lake pool depression by all Rivers central Hebei is sunken.It＇s a Physical geography dividing line by Baiyang Lake and deeply affected the Leud country sphere of influence in the Warring States period.It had been confirmed by the Great Wall in South of Yan.As the Baiyang Lake area natural environment change,the South of Yan and North of Zhao dividing line Significance is tiny,and the Regime and territory lost strategy significance.The Great Wall South of Yan experienced the function changes from the dike to the Great Wall and to the dike.The Yan or Zhao culture fuse and maturity were completed at the period.