How to deduct the fee for China Mobile's traffic superposition package?

1, the package fee is 3 yuan/month, and it will be charged once the package takes effect. 2. Give domestic (excluding Hong Kong, Macao and Taiwan) mobile data traffic 10M every month, which can be superimposed with the traffic given by the original package. The excess part is charged at the rate of 0.0 1 yuan/10K, and the traffic mantissa is insufficient at 10K; The monthly flow of the package is capped at 15G, and the monthly usage fee is capped at 500 yuan. If the monthly traffic reaches 15G, if you want to continue to use it, you need to reopen related business functions. After opening, some traffic exceeding 15G in the current month will be charged according to the standard tariff and will not be capped. 3. The application takes effect on the same day, and automatically becomes invalid the following month; The tariff package originally selected by customers will be resumed from next month. Customers can apply for this package many times in the current month. 4. Only customers with optional mobile data traffic packages and customers with basic mobile data traffic packages are allowed to handle it.