屯溪区位于安徽省南部的皖南山区 ,为黄山市市、区两级政府所在地。辖 3镇 2乡 4个街道办事处 ,73个行政村 (含居委会 )。总人口 14.6万余人。 1982年抽样调查 ,患病率为3.13 % ,肿大率为 17.5 2 % ,1985～ 1986年进行普查 ,基本查出 10 77例ＩＤＤ患者并进行碘油丸治疗。 1986 Tunxi District is located in southern Anhui Province, southern mountainous areas, Huangshan City, the district seat of government at both levels. Jurisdiction over 3 towns 2 towns 4 street offices, 73 administrative villages (including neighborhood committees). The total population of more than 146,000 people. In the 1982 sample survey, the prevalence was 3.13% and the rate of enlargement was 17.5%. A general survey was conducted from 1985 to 1986, and 1077 IDD patients were basically detected and treated with iodized oil pills. 1986