RT: Pay special attention to the Operator Profile.
Some Operators are Gateways as well. Some Operators partner with a Gateway team. Once you know the Operator, it’s not hard to find the Gateway.
RT：请特别注意操作员档案。
一些运营商也是网关。一些运营商与网关团队合作。一旦你认识了接线员，就不难找到网关了。