1. " 发表博客文章 ", copy/paste article and publish; if attaching audio file, go to following steps:
2. click " 编辑助手 ”
3. click 插入音乐 , input "http://space.wenxuecity.com/media/1259439159.mp3" to get "embeded code."
4. click <>,
5. Use this link to past the "code" you get from the short message-box
6. Click  发表博客文章 to post the article.


Note: thanks goes to 一语湖边 for initial guidance over this.