Sting is the main medicinal part, also known as stinger, stinger and stinger, which is located in the last section of the body. It consists of a spherical bottom and a sharp curved barb, and the venom is injected from the eye of the needle at the top of the barb. Scorpion venom is produced by a pair of oval poison glands located at the bottom of the sphere, and the tubules of the poison glands are connected with two eye-shaped openings (poison gland holes) at the tip of the crochet needle. Each gland is covered with a thin layer of smooth muscle fibers. With the intense contraction of muscles, venom is ejected from poison glands for self-defense and killing prey. "Materia Medica Yi Yan" said: "The scorpion is universal for adults and children, and it is essential to treat children's convulsions." Some are useful to the whole, and some are only sharp, and sharp force is particularly useful. The so-called "sharp power is particularly useful" refers to the function of scorpion venom. The tail thorn can only move vertically up and down, and cannot swing left and right. To master this, you can hold the tail thorn with your thumb and forefinger to avoid being stung.
Scorpion, as a famous dish, has already entered the dining table of hotels, restaurants and even ordinary people. Regular consumption not only has good effects of expelling wind and detoxicating, relieving pain and dredging collaterals, but also has curative effects on digestive tract cancer, esophageal cancer, colon cancer and liver cancer. At present, scorpion products, as good nourishing and health food, are developing vigorously in the north and south of China. Scorpion can be accepted by ordinary people because it contains 17 amino acids and 14 essential trace elements. It is a good tonic, which has the functions of regulating human body, promoting metabolism and enhancing cell vitality. It has unique preventive and therapeutic effects on nervous system, cardiovascular system, hepatitis B, nephritis, gastritis, dermatosis and liver cancer, and has nourishing and health-care effects.