string(247) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E6%83%B3%E6%89%BE%E8%9E%8D%E8%B5%84%E6%80%8E%E4%B9%88%E6%89%BE%E5%AE%A2%E6%88%B7 => Failed to connect to 61.171.74.35 port 38027: Connection refused"
想找融资怎么找客户
