From mid-summer to autumn, it is the season for catching blackfish, and where there are grass reeds or rocks in the pond (there are also blackfish in the summer lotus leaves), there are often blackfish hidden, at which time we can use the pile fishing method to catch blackfish.

Bait for catching blackfish: small fish (crucian carp, white strips), shrimp, frogs, large green earthworms, loach, eel cuts, poultry offal and so on. It is best to use fresh ones. Basically, all kinds of carnivorous fish like to eat these kinds of bait, but if you highlight the catch of one of the fish, the effect is still categorical.
Blackfish: there is a preference for small fish and frogs, and water snakes have a special love for frogs, so it is not advisable to use frogs as bait in places where there are many water snakes; eels, catfish, and eight whiskers (bearded catfish) are very suitable for earthworms, while water snakes do not smell green earthworms, and in places where there are many water snakes, you can rest assured; river eels and turtles are very fond of eating loach and shrimp.
I also said before that there is an article on fishing for black, and interested anglers can take a look. Anglers who don't understand can reply to me, and I will answer everyone one by one!