Sow shell is a popular name for mandarin fish in some areas of Mianyang City, Sichuan Province. Scientific name mandarin fish, also known as mandarin fish and perch laurel. Taxonomically, it belongs to Perciformes. Among them, Capparis spinosa grows fastest. Sweet-scented osmanthus fish is rich and firm in meat, delicious in taste, rich in protein, and less in stings. It can tonify the five internal organs, benefit the spleen and stomach, inflate the stomach, and treat asthenia. It is suitable for weak constitution of qi and blood, and can treat asthenia and blood under intestinal wind.