整理通顺句子，不用翻译 教育局会议系统今天远程连接测试，107会议室整天都不能用。我已经贴了提醒在107门口了。

The Education Bureau is conducting a remote connection test of the conference system today, which means Room 107 will be unavailable all day. I have already posted a notice at the entrance of Room 107.