How does Unicom mobile phone send short messages to rush Q coins?

At present, some provinces of Unicom have supported the use of Unicom mobile phone charges to recharge Q coins. If you need to recharge, you can click "recharge method" > "more methods" > "mobile phone" > "Unicom" on Tencent official website recharge page and follow the prompts on the page. Because different cities and cities use mobile phones to recharge Q coins in different ways, for example, Beijing Unicom fixed-line customers can call the Q coin recharge hotline (from June 25th, 20 14, Unicom's mobile phone number will be temporarily closed to call 168 voice station to buy Q coins, and the recovery time will be notified separately), and they can make choices according to the system prompts. After hanging up, the system will call back in 5 minutes. Please confirm and enter the phone number you are using. After confirmation, continue the operation. After selecting the recharge amount, enter the QQ account number. After confirmation, the system will recharge the relevant accounts. The recharge method of Q coins is shown in the following figure: Tips: You can use Unicom recharge card to recharge Q coins.