"Tencent Wangka" is a number card product jointly launched by China Unicom and Tencent to give back to Tencent users, which provides up to 30GB of national exclusive traffic services (including Tencent Tencent Tencent applications, etc. ). At present, there are Tencent Dawang Card (19 yuan Edition), Dawang Card 29 yuan Edition, Dawang Card 39 yuan Edition, Tencent Tianwang Card and other products.