徐xx：

• Keep it short and easy to remember.
• Use keywords related to your blog's topic.
• Avoid using hyphens or numbers.
• Make sure it's available (you can use a domain registrar's search tool to check).

　　2、 主入口门禁设备，1#车库闸道设备安装问题。 安保人员需衣着整齐，腰带，帽子都要佩戴。上岗期间面对业主及客人需微笑点头问候。

• Keep it short and easy to remember.
• Use keywords related to your blog's topic.
• Avoid using hyphens or numbers.
• Make sure it's available (you can use a domain registrar's search tool to check).

• Keep it short and easy to remember.
• Use keywords related to your blog's topic.
• Avoid using hyphens or numbers.
• Make sure it's available (you can use a domain registrar's search tool to check).

　　专业化是让你的工作有条理。我们提交的东西，专业化是要达到别人尽可能能够一目了然，因为这个文件不是给你自己做的，而是给别人看的。文字的东西，我们都要很有头有尾的去说清楚。大多数人不是很具备这