Here is the image I copied from the https://developer.bitcoin.org/devguide/wallets.html#id9
What I understand is that M/0'/1' can derive M/0'/1'/0.
M/0'/1' can't derive M/0'/1'/0'.
To derive M/0'/1'/0, we don't need m/0'/1'. To derive M/0'/1'/0', we need m/0'/1'
Am I right? Or Is the Image right?
