There is a charge for real-time communication. What happened?

As for "Unicom is in the letter", according to Unicom's explanation, all the confusing services you use (such as resurrection and on-demand services in the game) are under this project. For specific business, please call 100 10 to consult customer service. And if you are a user of Unicom, you must be very concerned about asking Unicom to give a reasonable and detailed explanation for this inexplicable charge. If their explanation is found to be unfounded or unreasonable, they can strongly demand a refund of the abnormal deduction of telephone charges.