长城，上下三干年，纵横数万里，是人类古代最伟大的工程之一，是中华民族贡献给世界的伟大创举。它集中表现了我们民族的伟大和勤劳，坚韧不拔和忍辱负重，多灾多难和不屈不挠。陇右大地，作为中国古代各个民族斗争和融合的前沿阵地，是长城最早的修筑地之一，因而保存了最古 The Great Wall, up and down three dry years, tens of thousands of years, is one of the greatest ancient human projects, is the Chinese nation to contribute to the world’s great initiative. It focuses on the greatness and diligence of our nation, its perseverance and patience, its calamity and perseverance. The Longyou earth, one of the earliest sites for the construction of the Great Wall as the front line of the various ethnic struggles and integration in ancient China, preserved the oldest