string(267) "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%E6%B3%A8%E5%86%8C%E6%B5%81%E7%A8%8B%E5%8F%8A%E6%97%B6%E9%97%B4 => Failed to connect to 101.89.143.195 port 38109: Connection refused"
上市公司注册流程及时间
