<?xml version="1.0" encoding="UTF-8"?>
<rss version="2.0">
  <channel>
    <title>sky_1111 (老牛很牛)</title>
    <link>https://ruby-china.org/sky_1111</link>
    <description></description>
    <language>en-us</language>
  </channel>
</rss>
