string(256) "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%E5%AD%A6%E5%91%98%E4%B8%AA%E4%BA%BA%E6%80%BB%E7%BB%93%E9%89%B4%E5%AE%9A => Failed to connect to 14.18.117.71 port 38220: Connection refused"
党校学员个人总结鉴定
