1, island fish:

Island fish usually live in the middle and upper layers of running water and large water bodies, swimming quickly and jumping well. Feeding on small fish is a fierce fish. Female fish reach sexual maturity at the age of 3, and male fish reach sexual maturity at the age of 2. From June to August, parent fish gather in the shallow waters of slow-moving rivers or lakes.

2, seasonal flower fish:

Seasonal flower fish belong to the bottom fish, like to live in the middle and lower layers of water, and migrate to the deep waters of rivers in winter to spend the winter. They feed on benthic organisms, mainly aquatic insects and mollusks, and also eat all kinds of small fish. It is a carnivorous omnivorous fish.

3. bream:

The bream, one of the specialties of Songhua Lake, has tender meat, delicious taste and high nutritional value. Its 100 grams of meat contains protein18.5g and fat 6.6g. It is an excellent freshwater fish with a fast growth rate, with a body length of13.8cm for two years and 24.2cm for three years. ..

4. Squid:

Australian flower fish is a rare freshwater fish, which is a specialty of China. It is widely distributed in China, and it is produced in major water systems and freshwater lakes from south to north. There is little activity in winter, and there is a habit of lying on your side in spring. It is a typical carnivorous fish, feeding on carp, tapeworm, boat-fruited sterculia, octopus, crab and shrimp.