string(294) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E7%94%B3%E8%AF%B7%E4%B8%8A%E5%B8%82%E5%85%AC%E5%8F%B8%E9%9C%80%E8%A6%81%E5%85%B7%E5%A4%87%E5%93%AA%E4%BA%9B%E6%9D%A1%E4%BB%B6 => Failed to connect to 101.89.117.144 port 38022: Connection refused"
申请上市公司需要具备哪些条件
