1, Weishan lake duck eggs: Weishan lake ducks mostly feed on animal foods such as fish, shrimp, snails and snails. Therefore, egg yolk is full of fat and rich in nutrition, which has the functions of helping digestion, stimulating appetite and benefiting the heart. It is a delicacy for entertaining guests and helping wine.

2. Weishan Lake Hairy Crab: Also called "Crab" or "Hairy Crab", it is a crustacean of Arthropod. The head and chest armor combined with the head and chest is square and hard. There are a pair of eyes at the front of the body and two pairs of very sharp crab teeth on the side.

3. Weishan Lake crucian carp: it is a specialty of Weishan County, Jining City, Shandong Province. The crucian carp in Weishan Lake is big, rich in meat, delicious and pure, and tender in meat. Weishan Lake crucian carp was awarded the national geographical indication certification trademark.

4. Four-nosed carp: mainly produced in Weishan Lake and Weihe River. The dorsal fin and caudal fin of this carp are bright red, with golden scales on the side and a linear dark brown spot in the middle, like a silver line, which is very beautiful.

5. Blackfish in Weishan Lake: Blackfish is a kind of fish with high yield in Weishan Lake. Strong adaptability, large reproduction, deeply loved by the people in the lake area. The snakehead meat is plump and delicate. Can be made into many dishes, which can be used as main ingredients, auxiliary materials and velvet antler. It is a fish raw material that many chefs like to use.