In addition to Tencent Dawang Card and Tianwang Card, China Unicom has many similar Internet packages, such as Baidu Health Card, Flying Pig Card, Rice Noodle Card, JD.COM Strong Card, Ant Bao Card and Billie Billie Card. In addition, there are national refreshing ice cream package, JD.COM ice cream package, sesame ice cream package, 4 G national ice cream package and so on. You can choose the corresponding package according to your own consumption situation. For the specific charging standard, I suggest you contact Unicom customer service 100 10, or visit Unicom's online business hall (www. 100 10.com), and both the mobile phone business hall and Unicom business hall can learn about it. I hope I can help you. thank you