已经距离不远了。详见:http://forum.iask.ca/threads/%E7%AC%AC3%E5%90%8D%E5%8A%A0%E6%8B%BF%E5%A4%A7%E5%85%AC%E6%B0%91%E8%A2%AB%E6%8D%95%EF%BC%8C%E4%B8%80%E7%9D%80%E7%A0%B4%E8%A7%A3%E4%B8%AD%E5%8A%A0%E5%85%B3%E7%B3%BB%E6%AD%BB%E5%B1%80.864022/...