string(283) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E6%96%B0%E5%86%9C%E5%90%88%E6%AC%A0%E8%B4%B9%E5%90%8E%E5%8F%AF%E4%BB%A5%E9%A9%AC%E4%B8%8A%E4%BD%BF%E7%94%A8%E5%90%97 => Failed to connect to 14.18.117.71 port 38069: Connection refused"
新农合欠费后可以马上使用吗
