The past few days, I've been experimenting with Cloudflare and found it to be a remarkably powerful and user-friendly platform for building custom networks. With Cloudflare Workers, I was able to set up a science-based networking node and a Docker image service, and tested the Cloudflare Tunnel's internal penetration capabilities. The experience has left me impressed with its ease of use and capabilities. In comparison, Tencent Cloud seems to have a more extensive range of features, but its main page is more complex and overwhelming. Additionally, the login process requires a phone verification step, which I find annoying, and some operations require facial verification, making it very inconvenient.