2, Tips: In the digging eyeballs should pay attention to, its eyes contain a lot of ink, it is easy to splash out and dirty clothes, operating in the water can avoid this problem. Some people also like to tear off the skin of the octopus, in fact, it is also very simple, put the octopus into the boiling water, and then tear off the skin is much easier. For smaller octopus, if you don't mind eating even the viscera and eyes together, the simple cleaning method is to use fine salt to rub repeatedly, and then repeatedly rinse with water, wash until the surface without mucus on it.