Insufficient quantity. Bantian Yao only makes two types of fish, Qingjiang fish and Lingbo fish. The lack of Qingjiang fish is due to insufficient supply. It can be restored after a few days. Qingjiang Fish refers to the fish produced in the Qingjiang Reservoir Area of ??Hubei Province. It is known as the unique aquatic product of Hubei, the "Province of Thousand Lakes". The "Qingjiang Fish" trademark has been registered with the State Administration for Industry and Commerce.