0 1 Octopus bought back and put it in clean water, and kept rubbing it. At this time, the octopus is sticky and greasy, so rub it a few times and change the water several times.
Turn on the tap, or bring a basin of clean water, pick up the octopus and stroke it one by one along its claws to clean up all the dirt on the sucker.
There is something hard between the eight claws of an octopus. I think that's really like octopus teeth. Who cares? You can't take it. Just dig it out, and then tear off your eyes and rinse them with clean water.
Turn the octopus head over directly, and it has internal organs again. Take them all out and clean them.