求翻译：本文以昆明市中小学体育教师为主要研究对象, 通过文献资料法、问卷调查法、座谈法、数据统计法，查阅有关校园足球运动等文献资料及期刊文献，对昆明市中小学足球运动开展现状进行调查是什么意思？

Kunming primary and secondary physical education teachers as the main research object, literature, questionnaire, focus group discussion, data statistics, access to on campus football and other documents and journal articles, Kunming School football Current Situation to investigate

This article to Kunming, primary and secondary schools sports teachers as the primary object of study, through literature, survey, discussion forums, statistics, and access to the relevant literature, such as school football sports information and journal literature, and primary and secondary school

This article take the Kunming Elementary and middle schools gym instructor as the main object of study, through the literature material law, the questionnaire survey procedure, the discussion law, the data method of average, literature material by the scheduled time publication literature and so on

Research on physical education teachers in primary and middle schools in Kunming city in this article as the main object, through literature and questionnaire by method, method of discussion method, data and statistics, access to campus literature and periodicals such as football, to investigate the

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