Minecraft is quite simple to operate. The details are as follows (can be customized in settings):
Left mouse button - attack/use tools
Right mouse button - open box/place items
W - Forward
S - Back
A - pan left
D - pan right
Space - Jump
Left Shift - Sneak
Q - drop items
I - open inventory
T - chat
F - Atomization range
F5 - Switch between first/third person
F11 - Toggle full screen
The above is the entire content of the Minecraft Beginner's Guide, I hope it can be helpful to everyone.