How to open Shandong mobile phone traffic superposition package

The following table introduces the opening of SMS instruction and the tariff usage of all superimposed mobile traffic:

In addition, if there is not much superimposed traffic, recommend an activity that can superimpose and move 70m traffic for only a penny. This activity is a penny shopping activity organized by Baidu officially. invite_code=JEL7WT6W

This activity has 70m mobile general traffic, and it only costs a penny to buy through this activity.

Each user can only purchase once.