光辉的历程巨大的成就──庆祝建国４５周年张荣禄昌平县位于北京市西北郊，北倚燕山山脉军都山，南俯缓缓倾斜的北京小平原，地处温榆河冲击扇顶部，总面积１３５２ｋｍ２。正是这样一片皇陵脚下，美丽富饶的地方，解放前却没有一处可供利用的水利工程，农业靠天吃饭，粮食亩 Glorious course of great achievements ─ ─ celebrating the 45th anniversary of the founding of the PRC Zhang Ronglu Changping County is located in the northwestern suburbs of Beijing, north of the Yanshan Mountains military Hill, gently inclined south of the Beijing Plain, is located at the top of the Wen Yuhe impactor with a total area of ​​1352km2 . It is such a mausoleum at the foot of the beautiful and rich place, before the liberation but not a water project to be used, agriculture rely on the weather to eat, food acres