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For the past eight years, the U.S. Army's Sniper School at Fort Benning, Ga., has hosted the International Sniper Competition| where elite two-man teams compete to earn the coveted title of "top sniper." In this grueling competition, the participants' precision, camouflage, stalking and observational skills are put to the ultimate test. Eighteen challenging events examine the t...。中国是世界四大文明古国之一，历史悠久，文化传统源远流长，不但拥有几千年上承下启、从无间断的文献资料，而且有无数丰富多彩的文物作为物质佐证。原始社会的彩陶、商代的甲骨、两周的青铜器、秦汉的竹简木牍、魏晋南北朝的石窟艺术、唐代的“三彩”、宋元明清的瓷器、字画等等，不胜枚举。数量多。悠久的历史、灿烂的文化，使得中国拥有数量庞大的文物。。