Fishing willow root fish pays attention to four principles: small pole, small hook, small line and small drift. Fishing friends should use 0.4~0.6 main line, 0.2~0.4 auxiliary line, 2~3 sleeve hooks, and the lead content is below1g. When the willow root fish bites the hook, it may float down or float up. As long as it can float, it can lift the pole. The willow root fish caught in the black pit generally likes to sneak past, and try to fish shallow, not deep.

In summer, willow root fish can be caught with fragrant powder, and live bait is the main bait in winter. The larvae of red worm, earthworm and pepper can all be used as bait for fishing willow root fish in winter, and the larvae of pepper have the best effect. If a proper amount of dopa salt is added to the bait, the effect of promoting mouth opening will be better.

Willow root fish is mainly produced in tributaries and streams of rivers in Northeast China. It belongs to cold-water fish, has strong low-temperature tolerance, likes group activities, and likes to hide in the roots of willow trees by the river, hence its name.

Willow root fish is an omnivorous fish, which mainly feeds on flying insects, aquatic organisms and algae. The artificially cultured willow root fish mostly feeds on compound feed. Willow root fish is very delicious, with high nutritional value, and it is an excellent cooking ingredient. Willow root fish is a small freshwater fish with small scales and likes to move underwater.