万里长城凝聚了两千多年来我国劳动人民无数的辛勤汗水和无穷的智慧,是沉淀了人类文明宝贵精神力量和物质财富的载体,是中华民族多元一体格局形成的见证。长城作为祖先留给我们的一笔丰厚的遗产,其人类文明标志物的地位,早已得到国内外广泛的认同。如何使在自然状态下保存多则 The Great Wall has brought together innumerable hardworking and infinite wisdom of the working people in our country over two thousand years. It is the carrier that has precipitated the valuable spiritual and material wealth of human civilization and is the testimony of the formation of the multi-dimensional structure of the Chinese nation. The great heritage left by the Great Wall as ancestors and its status as a marker of human civilization have long been widely recognized both at home and abroad. How to save more in the natural state