2.20 yuan. What's your traffic? The traffic in the package depends on whether there is a low package conversion rate in this package. If it is a separate GPRS traffic, it can be changed. If it is a traffic superposition package, it depends on whether there is a local 10 yuan traffic superposition package (there is no 10 yuan package in some areas).
3. The flow rate is different in every place. Please consult the business hall for specific tariff suggestions. As for SMS, the 2G package is generally 0. 15 yuan/message, but it is not limited by local information.