string(251) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E5%85%9A%E6%A0%A1%E4%B8%AA%E4%BA%BA%E5%B7%A5%E4%BD%9C%E6%80%BB%E7%BB%932019%E7%89%88 => Failed to connect to 14.18.117.71 port 38069: Connection refused"
党校个人工作总结2019版
