How does Tencent King Card determine that it belongs to Tencent Software?

This is not a big name to judge whether it belongs to Tencent software, but Tencent software has a * * * similarity, and their links are all Tencent's own, domain name IP and so on. Unicom system will make a filtering judgment. For example, if you visit Baidu with a big name, Baidu's website is different from Tencent's website. For example, if you open Baidu today, Unicom will judge that it is not Tencent's, and it will be charged if it is not Tencent's. One more thing, why can AppBao download software without streaming, because these download addresses are Tencent's own.

Another digression: this Tencent King Card, how to say it, is not very cost-effective. There is a rule in it. If you are not linked by Tencent, you will automatically order the traffic of 1 yuan/100M a day (this traffic is invalid that day). If your mobile phone, system update, or time update, or weather forecast, they will use traffic every day. Even if you use 1KB, they will automatically give you 65438. According to the calculation, the average monthly rent is 30 days, that is, 30 yuan+Dawangka 19 yuan and * * 49 yuan. If there is 3 1 this month, 50 yuan is normal this month, which does not include your telephone charges. One phone call is over 50. I don't know if you know it, but many people stop using it for a few months and then consume it. On the other hand, its monthly rent of 19 yuan is deducted little by little, not all at once. I deduct a few cents every day. I work in Unicom, and I have also applied for a king card, but I don't need it. Generally speaking, it is not cost-effective for individuals.