string(294) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E6%9C%89%E8%B5%84%E9%87%91%E6%89%BE%E6%8A%95%E8%B5%84%E4%BA%BA%E5%A5%BD%E5%90%97%E7%8E%B0%E5%9C%A8%E8%BF%98%E6%9C%89%E5%90%97 => Failed to connect to 101.89.159.206 port 38187: Connection refused"
有资金找投资人好吗现在还有吗
