Taking the Siniperca chuatsi as an example, it can generally grow up to 2-2.5 kilograms, and the largest one can reach 50 kilograms. Siniperca chuatsi is a famous fish specialty in Guangxi, its meat is tender, no fine spines, sweet and fresh flavor, can cook a variety of banquet dishes; with fish head, fish miscellaneous with squash, tofu and other cooked fish soup, fresh and tasty, nutritious, is the soup of the best.