银光SILVERLIGHT折叠侧边栏，折叠面板点击展开收缩,可展开一些内容-The silver the SILVERLIGHT folding sidebar, folding panel Click to expand contraction to expand content

办公会议管理程序 可以 添加会议内容，查看会议内容，搜索已有会议-Office meeting meeting content management program can add, view meeting content, search existing conference