怎么把关键词排名搞掉网!
string(258) "get document error:https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E6%80%8E%E4%B9%88%E6%8A%8A%E5%85%B3%E9%94%AE%E8%AF%8D%E6%8E%92%E5%90%8D%E6%90%9E%E6%8E%89 => Failed to connect to 101.89.117.144 port 38208: Connection refused"
怎么把关键词排名搞掉网!