Step 1: First, wash the oysters directly with clear water, soak them for 30 minutes and spit out sand, as shown below:

Step 2: When it's time to soak and spit sand, take out the oyster and insert it into the pried shell with a knife, as shown below:

Step 3: When the shell is pried open, you need to stick the upper shell to avoid hurting the oyster meat, as shown in the following figure:

Step 4, then leave half a shell and rinse it with clean water, as shown in the following figure: