Can the mobile phone card in Chaozhou, Guangdong be cancelled in Huizhou?

The mobile phone card in Chaozhou, Guangdong Province can be cancelled in Huizhou.

With the development of science and technology, the calling cards of China Telecom, China Mobile and China Unicom can be cancelled in different places.

You can ask your relatives and friends with your number to do it for you, write a power of attorney, sign it and fingerprint it, and send it to your friends with the original ID card, so that they can sign it and fingerprint it. Then friends can take this power of attorney, the original number of my ID card and the original ID card of my friend to the business hall to help cancel the mobile phone number.