长城,是中国也是世界上修筑时间最长、规模最为浩大的军事防御工程,自西周始筑以来,3000年间,它见证了塞北游牧部落的金戈铁马、中原封建王朝的兴衰更迭,同时也诉说着自己豪迈且悲壮的艰辛往事,而所有这些又注定它与辽宁密不可分。战国末年辽宁始筑长城长城的修筑历史,可追溯至公元前 The Great Wall is the longest-built and the largest military defense project in China and in the world. Since the founding of the Western Zhou Dynasty, it has witnessed the rise and fall of the feudal dynasties and the rise and fall of the Central Plains in 3000 years. With his heroic and tragic hardships, and all these are doomed it and Liaoning are inseparable. The beginning of the Warring States period, Liaoning Province, built the Great Wall Great Wall of the building history, dating back to BC