在欧洲人到达美洲以前,印第安人以其辛勤的劳动和聪明的智慧在美洲大陆上创造出了一些高度发达的古代文明,这些文明在某些方面比之东半球的一些古代文明毫不逊色,甚至处于领先地位。印加文明是在南美洲西部、中安第斯山区发展起来的著名的印第安古代文明。它的影响范围北起哥伦比亚南部的安卡斯马约河,南到智利中部的马乌莱河,全长4800千米,东西最宽 Before the Europeans arrived in the Americas, the Indians, with their hard work and clever intelligence, created some highly developed ancient civilizations on the American continent that are in some ways inferior to some of the ancient civilizations of the Eastern Hemisphere and even Leading. The Inca civilization is a famous Indian ancient civilization developed in the western Andes in South America. Its influence ranges from the Anasimayo River in the south of Colombia to the Maulai River in the south of Chile, with a total length of 4,800 kilometers and the widest east-west