How to change the package after one year of mobile treasure card?

The price of 1. package and mobile phone treasure card package may change, and the price increase or decrease depends on the operator's market strategy and market environment.

2. Traffic quota. After one year, the package traffic quota may change, and the final traffic quota depends on the operator's market strategy and competitive environment.

3. Call duration. After one year, the call duration of mobile treasure card package may change, and the final call duration also depends on the operator's market strategy and competitive environment.

4. Other benefits: After one year, new benefits may be added to the package, such as giving away text messages or canceling some original benefits.