攻略在此，写得很详细：
http://forum.iask.ca/threads/%E7%88%B6%E6%AF%8D%E5%9B%A2%E8%81%9A%E7%A7%BB%E6%B0%91%E5%BD%A9%E8%99%B9%E6%A1%A5%E7%99%BB%E9%99%86%E7%BA%AA%E5%AE%9E-2016-08.802228/
http://forum.iask.ca/threads/%E7%88%B6%E6%AF%8D%E5%9B%A2%E8%81%9A%E7%A7%BB%E6%B0%91%E5%BD%A9%E8%99%B9%E6%A1%A5%E7%99%BB%E9%99%86%E7%BA%AA%E5%AE%9E-2016-08.802228/