http://www.cad.zju.edu.cn/home/zhx/CG/2011/doku.php?do=search&id=%E8%B4%B5%E5%B7%9E%E9%93%9C%E4%BB%81%E7%BD%91%E4%B8%8A%E6%89%8B%E6%9C%BA%E6%8A%95%E6%B3%A8%E3%80%90%E5%AE%98%E7%BD%91%E2%86%92XS262.COM%E3%80%91%E5%B9%BF%E5%B7%9E%E7%94%9F%E6%B4%BB
https://dealogic.com/page/37/?s=%E6%B1%9F%E8%8B%8F%E5%BC%A0%E5%AE%B6%E6%B8%AF%E9%BE%99%E8%99%8E%E5%B9%B3%E5%8F%B0%E5%AE%98%E7%BD%91XS262.COM%E6%B2%A7%E5%B7%9E%E5%88%86%E5%85%AC%E5%8F%B8%EF%BC%AA |