《长城是怎样修建的》关于修筑长城的建筑材料,在没有大量用砖以前,主要是土、石和木料、瓦件等。需用的土、石量很大,一般是就地取材。在高山峻岭的地方,就在山上开取石料,用石块砌筑。在平原黄土地带即就地取土,用土夯筑。在沙漠地区还采用了芦苇或红柳枝条层层铺砂的办法来修筑,如今天还保存的新疆罗布泊与甘肃玉门关一带的汉长城就是这样修 “How the Great Wall is Built” The building materials on building the Great Wall are mostly earth, stone and timber, tiles, etc., before they have been heavily bricks-and-mortar. Need to use the soil, a large amount of stone, usually drawn on the spot. In the mountains and mountains, on the mountain to take the stone, masonry. In the plain loess that is to take soil on the spot, with soil rammer. In the desert area, reeds or branches of red willow are also used to build the sandstone wall. For example, the Great Wall in the vicinity of Lop Nur in Xinjiang and Yumen Pass in Gansu province