1　概况延安市地处陕西北部、黄河中游 ,全市共有 12县 1区共 198个乡镇 ,总面积36 70 0多平方公里 ,人口 191.6万 ,其中农业人口占总人口的 80 .5 % ,1997年城镇居民年人均可支配收入 2 92 5元 ,农村人口年收入 989元。随着我国经济改革的不断深入 ,延安地区经济文化水平有了 1 Overview Yan’an City is located in the northern part of Shaanxi and the middle reaches of the Yellow River. The city has a total of 198 townships in 12 counties and 1 district with a total area of ​​more than 3,70,000 square kilometers and a population of 1.916 million, of which agricultural population accounts for 80.5% of the total population, 1997. The annual per capita disposable income of urban residents is 2,92 5 yuan, and the rural population has an annual income of 989 yuan. With the continuous deepening of China’s economic reform, the economic and cultural level of Yan’an has been