The first type: Tencent cloud green label, prompt: Tencent cloud authentication, free access.
This domain name is Tencent Cloud authentication, which was also very popular in 20 17. You can apply as long as you have a Tencent cloud server, but now the port is closed and authentication is not supported.
The second big green label is also the safest domain name on the market. You can apply for authentication with your own domain name. You can also buy certified ones directly. Its advantages are high cost performance and direct analysis.
The domain name of the third type of secure website is one of the few domain names of all secondary display secure websites in the market. It is the domain name of Baidu, which can display any secondary secure website, but the price is also the most expensive among the three domain names.