Can Guangdong Unicom handle the port number transfer now?

At present, China Unicom has supported the number portability service. To handle the number portability service, users should first inquire whether the number meets the portability conditions. If the number meets the portability requirements, the user should apply for an authorization code from the carrier and apply for portability from the carrier. After the service is completed, the number carrier will provide users with a new mobile phone card.

If you are interested, I suggest you call the customer service of the local operator for consultation.