Snails are woven snails. Weaving snail is a poisonous creature, which is the most toxic every summer. Eating snail may cause dizziness, vomiting, numbness of lips and fingers and other poisoning symptoms. The Ministry of Health has banned the sale of snail. Weaving snail is commonly known as conch, sea lion snail, white snail or wheat snail, and in some places it is also called cutting snail, cone snail and small yellow snail. Parathyroid gland belongs to mollusca, Gastropoda and parathyroid gland. Snails are characterized by a sharp and slender tail, about 1 cm long and 0.5 cm wide, which is about the size of a fingernail. Snails mainly live in coastal areas such as Zhejiang, Guangdong and Fujian. , usually living near offshore reefs or seabed sediments.