Is there a charge for Unicom's network age feedback traffic activity?

There is no charge for Unicom's network age feedback traffic activities. Unicom's age feedback SMS product is a welfare for users, and the product does not charge any fees. The network age plan is an activity launched by China Unicom to give back to old users. As long as you join the plan, Unicom will give away preferential activities of traffic according to the number of years users have been online.