闲云谷｜野鹤，自由学者，爱好广泛，虽无一精通，却常乐在其中……
Description
pulled from site's meta description一位数学爱好者的个人博客，内容丰富，不仅限于数学，也包括：计算机、软件、音乐、电影 等。
This is an automatically generated AboutUs page for xianyungu.com. Click the "Edit" button at the top of the page to make changes. Please read our Getting Started page if you need any help.
