string(292) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E7%BA%AA%E5%B7%A5%E5%A7%94%E5%89%AF%E4%B9%A6%E8%AE%B0%E6%98%AF%E5%B9%B2%E4%BB%80%E4%B9%88%E7%9A%84%E5%B7%A5%E4%BD%9C%E5%91%A2 => Failed to connect to 14.116.215.7 port 38225: Connection refused"
纪工委副书记是干什么的工作呢
