CondaHTTPError: HTTP 000 CONNECTION FAILED for url

CondaHTTPError: HTTP 000 CONNECTION FAILED for url <https://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud/conda-forge/win-64/repodata.json><br>Elapsed: -<br><br>An HTTP error occurred when trying to retrieve this URL.<br>HTTP errors are often intermittent, and a simple retry will get you on your way.<br>ConnectionError(ReadTimeoutError("HTTPSConnectionPool(host='mirrors.tuna.tsinghua.edu.cn', port=443): Read timed out."))<br>

https://www.jianshu.com/p/a9612067f930