https://developer.aliyun.com/search?q=%E8%80%81%E8%A1%97%E9%91%AB%E7%99%BE%E5%88%A9%E7%AE%A1%E7%90%86%E7%94%B5%E8%AF%9D%E5%AE%98%E6%96%B9%E7%BD%91%E5%9D%80%54%4C%32%36%32%2E%43%4F%4D%E6%8B%89%E8%90%A8%E7%A4%BE%E4%BF%9D%EF%BC%A5%EF%BC%AB
http://www.cad.zju.edu.cn/home/zhx/CG/2011/doku.php?do=search&id=%E9%BE%99%E8%85%BE%E4%BF%A1%E8%AA%89%E5%A5%BD%E5%90%97%E5%AE%98%E7%BD%91%54%4C%32%36%32%2E%43%4F%4D%E5%B9%BF%E5%AE%89%E4%BD%93%E8%82%B2 |