什么服务器能用外网?小公司避坑指南在这,外网服务器选择指南,小公司避坑攻略揭秘
Which servers can use the external network? Here's a guide for small companies to avoid pitfalls, a guide to choosing external network servers, and a revelation of strategies for small companies to avoid pitfalls
以上为机器翻译结果，长、整句建议使用 人工翻译 。