string(294) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E5%93%AA%E4%BA%9B%E9%93%81%E9%A5%AD%E7%A2%97%E5%B7%A5%E4%BD%9C%E5%AE%B9%E6%98%93%E8%80%83%E5%85%AC%E5%8A%A1%E5%91%98%E5%91%A2 => Failed to connect to 101.89.143.195 port 38109: Connection refused"
哪些铁饭碗工作容易考公务员呢
