Fish skin that is shark skin. In the record “Compendium of Materia Medica”: scrape soak, remove the sand, cut into slices, the dish is not only delicious but also provide many advantages”, such as detoxicate, recover insect bites and asthenia disease. The main material is fish skin, boiled with garlic, with the garlic flavor, soft fish skin and fresh soup, it becomes one of the most welcomed hot dishes.