How to implement 301 redirect with parameter passing in CloudFlare?

OK, the domain name redirection setting that CloudFlare can pass parameters is complete. Mingyue has tested that the redirection response speed in CloudFlare is still very fast, and the support of various mainstream search engines is also very good. Google and Bing recognition usually take effect within 24 hours. Of course, if you want to try temporary redirects such as 302 and 307, it is also fine. It is still very cool to use them in some scenarios. Mingyue likes to temporarily redirect malicious requests, malicious scans, CC attacks, malicious fast rankings, etc. to other URLs, haha! ! ! Other URLs, haha! ! !