0x01
加参数
--checkers 1 --transfers 1 --tpslimit 1 --user-agent "ISV|rclone|rclone/v1.42"参考：
https://docs.microsoft.com/en-us/sharepoint/dev/general-development/how-to-avoid-getting-throttled-or-blocked-in-sharepoint-online
MS对于资源限制的解释
https://www.v2ex.com/t/478423
0x02
如果还是The request has been throttled的话，可以试着建立自己的 API Key。详情见下一篇文章。