404.md

title	nav_exclude	permalink
404	true	/404.html

Hi, you seem to have visited an invalid URL. Please check other pages for what you want to read. If you don't find it, please contact me with email.

Hi，你似乎访问了无效的地址。请查看其他页面寻找你想看的内容。 如果你没有找到，请发邮件告知我。