一、自然经济特点西双版纳州位于东经99°53′至101°50′、北纬21°08′至22°35′之间:地处热带北缘。总面积一万九千一百廿五平方公里,人口60多万。由于印度洋和太平洋季风、特别是西风南支急流的影响,形成了热带、亚热带的季风气候。全州年平均温度18—21℃。大部分地区 I. Natural and Economic Features Xishuangbanna lies between 99 ° 53 ’and 101 ° 50’ east longitude and between latitude 21 ° 08 ’and 22 ° 35’ north latitude: on the northern edge of the tropics. The total area is 19,150 square kilometers with a population of over 600,000. Due to the impact of the Indian Ocean and the Pacific monsoon, especially the westerly south jet stream, a tropical and subtropical monsoon climate has been formed. The state’s average annual temperature of 18-21 ℃. Most areas