Great Wall of China the optics much better, rendering photographic evidence irrelevant to the issue of whether it is visible to the naked eye. Great Wall of China The Great Wall of China is a series of fortifications made of stone, brick, tamped earth, wood, and other materials, generally built along an east-to-west line across the historical northern borders of China to protect the Chinese states and empires against the raids and invasions of the various nomadic groups of the Eurasian Steppe with an eye to expansion. Several walls were being built as early as the 7th century BC; these, later joined together and
History of the Great Wall of China with traditional Chinese culture and ushered in the New Culture Movement and the May Fourth Movement of the mid-1910s and 1920s that aimed to dislodge China's future trajectory from its past. Naturally, the Great Wall of China came under attack as a symbol of the past. For example, an influential writer of this period, Lu Xun, harshly criticized the "mighty and accursed Great Wall" in a short essay: "In reality, it has never served any purpose than to make countless workers labour to death in vain ... [It] surrounds everyone." The Sino-Japanese conflict (193145) gave the Great Wall a new