大学校园旧物交换平台构建研究——基于概率抽样调查法的云南大学本科生调研

Campus construction of the old material exchange platform——Based on a probability sample survey Yunnan University undergraduate research

进去21世纪后我国社会经济高速发展,人民生活水平普遍提高,各大高校学生日积月累的闲物越来越多,为了响应节约资源能源、减轻环境污染的号召,进行旧物交换或低价出售的旧物平台应运而生。文章采用抽样调查的方法,通过对问卷的统计和分析,找出大学校园旧物交换中存在的问题,并提出了大学校园旧物交换平台若干构想。

In the 21st century, our country social economy develop very rapidly, people＇s living standards has been improved greatly. Students at universities have more and more things that useless. It is very necessary to swap or to sell off the old platform answers saving energy resources＇ and reducing environmental pollution＇s call. We adopt the method of sampling investigation, through statistics and analysis of the questionnaire so that we can find out the problems existing in the campus during swap, and finally we put forward the ideas of the campus swap platform.