LimeSurvey是一款在线问卷管理系统，具有问卷的设计、修改、发布、回收和统计等多项功能。同时它也是一个开源软件，其最新版本的软件包可以完全免费获取和使用。它集成了调查程序开发、调查问卷的发布以及数据收集等功能，使用它，用户不必了解这些功能的编程细节。 网上收集的调查数据可以导出多种文件格式以便分析。(LimeSurvey is an online questionnaire management system, which has many functions such as design, modification, release, recovery and statistics of the questionnaire. It is also an open source software, and its latest version of the software package can be completely free to access and use. It integrates the functions of the development of survey procedures, the release of questionnaires, and data collection. Users don't need to understand the programming details of these functions. The survey data collected on the Internet can export a variety of file formats for analysis.)