一、引言中华民族上下五千年,历史文化悠久,疆域广阔,是四大文明古国之一;中华民族具有中国人引以为豪的华夏文明、四大发明,中华民族是一个有着天然的优越感的民族;另外,古代中国长期闭关锁国,再加之封闭的内陆环境、原始协作式的小农经济和被强化了的封建氏族血缘关系,这些因素使得几千 I. Introduction The Chinese nation has five centuries of history and culture and a vast territory. It is one of the four ancient civilizations. The Chinese nation owns the Huaxia civilization, which the Chinese are proud of. They invented the four great inventions. The Chinese nation is a natural superiority In addition, the long-term closed-door state of ancient China combined with the closed inland environment, the primitive cooperative small-scale peasant economy and the intensified feudal clan ties have caused thousands