A survey system wrote in php and based on framework CodeIgniter and BootStrap
一款基于PHP的问卷调查系统

Backstage：CodeIgniter (http://codeigniter.org.cn/user_guide/index.html)
Front：BootStrap (http://www.bootcss.com/)

Demo Address：http://survey.imsheridan.com
欢迎填写！