It's called "looking at the tide".

Wangchao is a famous aquatic product in the East China Sea. It is actually an octopus that lives in mud holes on the beach.

The solitary tide watcher can accurately tell when the tide rises, hence its reputation!

Short octopus is regarded as the scientific name of Wangtide. It is a small octopus, generally about 15 to 27 centimeters in length.

Its trunk is oval or spherical.

There are dense granular protrusions on the back of the blush.

Each wrist is shorter and roughly equal in length. The wrist length is nearly twice as long as the brain.

There is a light-colored spindle-shaped or half-moon-shaped patch between the eyes on the back, and an oval-shaped golden circle in the area in front of the two eyes.

There are 2 rows of wrist suckers, the body is yellowish brown, thicker on the back and lighter on the abdomen.