According to the information you provided, China Unicom currently supports card replacement in different places. If you need to apply for a replacement card in Huanggang, you need to bring the original second-generation ID card to the business hall equipped with a second-generation ID card reader. Other business halls or social channels do not accept replacement cards in different places. Card replacement fees need to be charged for card replacement in different places, and the fee for card replacement in different places is implemented according to the existing card replacement fee standards in various provinces and cities. At present, Huanggang reissues 5 yuan/Zhang.
You can inquire about the distribution of business halls through the following channels:
1, log in to the online business hall /Rpvp2xZ to learn.