Different ways to eat: mud blocks are usually pickled, which can be divided into raw and cooked. It is easier to eat raw and marinate, just turn it over and wash it and mix it with garlic sauce or high-alcohol liquor; Worms are often steamed or boiled, and the skin is pure white after being taken out and cooked.

Different shapes: the shape of the clay figurine is similar to a thick cylinder, with a round head and a sharp head, and the surface is covered with mud, which looks rough; The worm body is thin and long, with uniform size at both ends, and the surface skin is square and checkered, which looks smooth.

The growing environment is different: the mud cube mainly lives in the coastal silt or mud pond where seawater meets river water; Sandworms live in coastal beaches and have high requirements for water quality and sand quality.