Cleaning method:

1, put clean water and salt into a container and mix well. Add snails to soak and spit sand, and change water several times in the middle.

2. Take out the soaked snail and cut off the tail with tools.

3. Cut off all the tails of snails and put them in the container again.

4. Pour clean water and rinse it repeatedly for two or three times.

5. finally, control the water and wait for the dishes to be done.