string(312) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E4%B8%8A%E5%B8%82%E5%85%AC%E5%8F%B8%E8%A6%81%E6%9C%89%E4%BB%80%E4%B9%88%E6%9D%A1%E4%BB%B6%E5%90%97%E7%8E%B0%E5%9C%A8%E6%80%8E%E4%B9%88%E6%A0%B7 => Failed to connect to 101.89.117.144 port 38208: Connection refused"
上市公司要有什么条件吗现在怎么样
