If I learn all in https://developer.apple.com/visionos/planning/, can I master all the knowledge in visionOS development?
visionOS Develop
That's a great place to start! I'd also recommend you to check out the API reference https://developer.apple.com/documentation/ and WWDC 2023 sessions https://developer.apple.com/wwdc23/sessions
can I master all the knowledge in visionOS development?
As always, you will need practice also to master it. And don't dream to master all knowledge. No one does, you learn permanently and there will be new things to learn over time.
So, good learning…