Yellow croaker , there are big and small yellow croaker . Both and hairtail are called China’s three major marine products. It is mainly produced in the East China Sea and the South China Sea, with Zhoushan Islands and Guangdong Nanao Island producing the most. The abundance period of large yellow croaker in the coast of Guangdong is October, December to March in Fujian, and May in Jiangsu and Zhejiang. The appearance and meat quality of large yellow croaker are very similar to those of small yellow croaker. Large yellow croaker has a large body with small scales and a large and round mouth; a large yellow croaker has a long and narrow tail stalk, few spines, thick and firm flesh, and easy to separate from the spines.