Growing up from a small beach, I have a love for small seafood, and I will record my little method.
Put the knife on the upper or lower wall along the front fan-shaped surface (this is according to the habits of everyone) and put it into the oyster (if you can't find the mouth, you can knock it off with a piece).
The knife sways from side to side in the middle of the oyster wall to cut off the oyster column from the outer wall. At this time, the upper shell will be automatically separated.
Remove the upper shell and cut the meat away from the shell along the lower wall
Hey, a complete oyster jumped onto the plate.
Be careful and be careful not to be hurt with brute force.