How much do you charge for roaming in Changsha M-Zone?

If you don't open the roaming package, it's 40 cents, and the domestic call is 60 cents, but if it's winter and summer vacation, you can have a happy holiday. 3 yuan, 1 month, and then the national roaming is free, and the national call is 29 cents, which can start an extraordinary holiday. The provincial version of 2 yuan in January, 0.25 yuan/minute can call Changsha and the roaming city you apply for, 1- every year. Call Changsha and apply for roaming outside the city at the standard rate (that is, 60 cents a minute). Absolutely accurate. That's my card. I will open a roaming package every holiday to save money. I hope it helps you.