Don't all-around moderators of telecom enjoy 3G packages charge roaming fees?

It's definitely not needed now. Roaming fees have been cancelled all over the country. In addition, if you use it locally, you definitely don't need roaming charges. If you are really worried, you can call 10000 to consult the telecom customer service. It's free anyway. Just choose manual service when you get through. If you can't get through, you can choose, vote and sue, so there will be manual service.