A CF (Content Fearce) CDN installation package, approximately 15MB in size, utilizes CF CDN caching. The package can be downloaded without issue using cURL or a web browser on Mac, Windows, iOS, etc. However, when using the Mi browser or Via, the CF IP is immediately blocked for several minutes, rendering all internal machines unable to connect and ping successfully. Furthermore, similar issues arise when refreshing approximately 200KB images several dozen times, culminating in the CF IP block. Is there a distinct difference in the download method used by Android or Mi, causing traffic to be immediately throttled by the CF IP block?