How to use SMS to open telecom traffic refueling package?

China Telecom's way of opening mobile phone traffic refueling package;

Method 1: Send SMS instruction to handle the flow refueling package. Detailed SMS instructions, instructions and fees are shown in the following table:

Second, participate in online preferential activities to obtain refueling flow. Now Baidu is holding a penny shopping activity. In this activity, there is a telecom traffic of 100m, which can be bought for only a penny. This traffic is domestic general traffic and can be used in the month after opening. This activity is an official activity of Baidu.