一根据云南省委、省政府的部署,2001年初,云南省民委集中力量分若干调研组赴怒江、西双版纳等地州,对本省人口在10万以下的7个人口较少民族的经济社会发展状况进行了半年多的详细调查,形成《云南省七个人口较少民族脱贫与发展研究》(以下简称《研究》),并请省级有关部门负责人 According to the deployment of Yunnan Provincial Party Committee and Provincial Government, in early 2001, Yunnan Provincial Ethnic Affairs Commission concentrated its efforts on several research groups to go to Nujiang and Xishuangbanna and other prefectures and counties, and on the economic and social development of the less-populous ethnic group with a population of 100,000 or less Situation more than six months to conduct a detailed investigation, the formation of “seven ethnic groups in Yunnan Province less poverty and development research” (hereinafter referred to as “research”), and requested the provincial department heads