Some question about ADR algorithm

I think So beacuse the MAC Command LinkADRReq defined by the LoRaWAN specification includes the parameter tx power.

That’s the problem. If the server can’t receive its current power as a reference value, how can it know that the new power it sends to the device is ‘reduced’ .So the server can definitely get this value.

So I also want to get this value through any integration or something like that. Although it seems meaningless, it’s also very important to try.