How to open Unicom's 2g network age feedback plan?

Dear, at present, not every province has a 2G network age upgrade plan, only some provinces have opened it. Now Unicom has a 3G network era upgrade plan for Unicom 3G users. If you need to consult the 2G network age upgrade plan, you can call the local hotline 100 10 or go to the local business hall to find out whether the 2G network age upgrade plan has been supported in your area. If so, you can ask the staff to help you push it out. If you want to enjoy the free gift, you can also upgrade the number transfer package to 3G post-paid voice users. After the new package comes into effect the next month, you can apply to join the 3G traffic network era plan through SMS instruction.