string(274) "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%E8%83%BD%E6%8B%BF%E5%88%B0%E6%8A%95%E8%B5%84%E5%85%AC%E5%8F%B8%E7%9A%84%E8%9E%8D%E8%B5%84 => Failed to connect to 14.18.117.71 port 38069: Connection refused"
怎么能拿到投资公司的融资
