string(359) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E5%A6%82%E4%BD%95%E6%B3%A8%E5%86%8C%E4%B8%80%E5%AE%B6%E5%A4%96%E8%B4%B8%E5%85%AC%E5%8F%B8%2C%E6%9C%89%E5%85%B3%E4%B8%9A%E5%8A%A1%E6%B5%81%E7%A8%8B%E5%92%8C%E5%8A%9E%E7%90%86%E6%89%8B%E7%BB%AD => Failed to connect to 101.91.112.32 port 38162: Connection refused"
如何注册一家外贸公司,有关业务流程和办理手续
