中华民族的发展是一个漫长的历史过程,期间有分有合,才演变出今天这样一个多元一体、丰富多彩的民族大家庭。在数千年前,我国西北部曾居住着一个大部落群体,即古代羌人族系。后来,他们中的一部分从青海、甘肃一带逐渐辗转南下,进入云南和中 The development of the Chinese nation is a long historical process. During the period when there was a combination of points and differences, the multi-ethnic and colorful ethnic family today evolved. Thousands of years ago, there was a large tribal group in the northwestern part of our country, the ancient Qiang ethnic group. Later, some of them gradually from Qinghai, Gansu area was removed south, into Yunnan and in