What does fortune telling mean to find hairy crabs?

Is it good or bad to pick up a crab on the road at night?

It would be nice to find a crab on the road at night.

Crab is a crustacean, belonging to the mollusk class Decapoda. Its body is protected by a hard shell and it breathes through its gills. Taxonomically, it is the same kind of animal as shrimp, lobster and hermit crab. Most kinds of crabs live in the ocean or offshore areas, and some live in fresh water or land. Common crabs are Portunus trituberculatus, Portunus trituberculatus, Eriocheir sinensis and Eriocheir sinensis (Eriocheir sinensis, Eriocheir sinensis and Eriocheir sinensis).

Extended data:

Crab shell can be used to extract chitin, an industrial raw material, and also can be used to extract glucose. Some crabs can be used as Chinese medicine. Crab larvae or adults can be used as bait and feed. In addition, some crabs will destroy farmland water conservancy or serve as intermediate hosts of human parasites.

Scylla serrata is rich in fat and unsaturated fatty acids (UFA). The unsaturated fatty acids in muscle are 74.58%, EPA is as high as 18.04%, and DHA is 13.52%. The content of unsaturated fat in Scylla serrata is very high, especially omega-3 fatty acids, EPA and DHA, which cannot be synthesized by human body. EPA can obviously reduce the values of triglyceride (TG) and cholesterol (TC) in serum, prevent platelet aggregation, delay thrombosis, prevent cardiovascular and cerebrovascular diseases and prostatic hyperplasia, and DHA can promote brain development, enhance brain learning and memory ability, and prevent brain aging.