Is there an extra charge for the annual traffic fee in 30 yuan in the promotion of "Commitment to use 58 yuan Package for one year and experience the annual traffic fee in 30 yuan"?

This short message means that as long as you promise not to cancel your current 58 yuan package for one year, you will give away 1GB traffic every month within 48 hours, and the discount will last until the end of next year. No extra charge!

1, mobile data traffic packet?

The full name of mobile data service package is mobile data service package general packet radio service, which is a new packet data transmission technology developed on the existing GSM network. It has the advantages of "always on-line", "free switching" and "high-speed transmission", which can comprehensively improve the mobile data communication service, make the "China Unicom" service richer and more powerful, and bring more convenience and benefits to life and work.

2.GPRS package fee

The monthly fee of GPRS for M-Zone, Shenzhouxing and GSM users has been lowered, except that the original package contains double traffic, the excess fee has been lowered from 0.03 yuan /KB to 0.0 1 yuan /KB, with the reduction rate exceeding 66%.