string(256) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E9%BB%8E%E6%98%8E%E5%92%8C%E9%99%88%E9%81%93%E6%98%8E%E4%BB%80%E4%B9%88%E5%85%B3%E7%B3%BB => Failed to connect to 14.18.117.71 port 38041: Connection refused"
黎明和陈道明什么关系
