从贝加尔湖地区迁居到嫩江流域的巴尔虎蒙古人 ,在不熟悉的环境中 ,从事陌生的产业 ,经历30 0多年的沧桑变迁 ,终于成为命运的主人。从巴尔虎的历史变迁过程中 ,可以窥见杂散居住区民族发展的走向 Barghu Mongols who moved from Lake Baikal region to Nenjiang River Valley, engaged in unfamiliar industries in an unfamiliar environment, experienced the vicissitudes of more than 300 years and finally became the masters of destiny. From the history of Barghu, we can get a glimpse of the national development of the sprawling residential areas