4k60P世界遺產 中國（萬里長城）ＮＨＫ，泥土、石头、树枝、砖头，塑造了形态各异的长墙，无数个零散而个体凝聚成一个两万千米长的强大整体，就是中国人说的，众志成城 (The Great Wall)

中國萬长城不仅是中国也是世界上修建时间最长、工程量最大的一项古代防御工程，自西周时期开始，延续不断修筑了2000多年，分布于中国北部和中部的广大土地上，总计长度达2万多千米。 The Great Wall of China is not only an ancient defense project with the longest construction time and the largest amount of engineering in China but also in the world. It has been continuously built for more than 2,000 years since the Western Zhou Dynasty. more than 20,000 kilometers.