Why Mobile 39 yuan Wan Chao Youth Card Use Alipay?

What you are asking is why mobile 39 yuan Wan Chao Youth Card should be paid by Alipay? Maybe I'm used to paying with Alipay. Mobile 39 yuan Wan Chao Youth Card includes voice calls:

1. domestic direct dial 0. 19 yuan/min, and domestic calls are free;

2. Including 10G domestic general flow (excluding China, Hong Kong, Macao and Taiwan). After the super package, the traffic will be charged according to 5 yuan 1GB (if it is less than 1GB, it will be charged according to 5 yuan). If the total domestic traffic reaches 200GB in the current month, the mobile phone access function will be stopped without recovery, and it will be automatically recovered on the closing day of next month (GSM customer 1).