string(265) "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%E5%8E%BB%E6%89%BE%E9%A3%8E%E6%8A%95%E5%85%AC%E5%8F%B8%E7%9A%84%E5%B7%A5%E4%BD%9C => Failed to connect to 14.18.117.71 port 38041: Connection refused"
怎么去找风投公司的工作
