Bean cake (soybean meal) is the dregs of soybean oil pressing. Its plant protein and fat content are relatively high, and it has a special fragrance, which is attractive to omnivorous and herbivorous fish in freshwater fish. Carp, crucian carp, grass carp, Wuchang fish and fish all like to eat it. Bean cakes are foam-resistant, suitable for fishing in "big nests" for many days, while soybean meal can be fished on the same day because of its small particles and relative foam resistance. Bean cake (soybean meal) is good, but improper use will get twice the result with half the effort. Experienced anglers use bean cake bait in moderation, make accurate nests, and fish more when updating their nests in time. The inexperienced fisherman threw a big piece of bean cake into the river, and the bean cake went home before it was fully hatched, and the result was to help others; Some fishing friends poured a lot of soybean meal into the den, and as a result, fishing became feeding fish, and natural fishing was not effective. How to hit the bean cake nest with good effect? First, we should pay attention to the method of digging holes. At present, there are basically two ways to make a nest with bean cakes in the fixed-point fishing of sea poles in Liaoyang area: one is to make a "big nest" with bean cakes, that is, break several complete bean cakes into small pieces and throw them into the den. This "big nest" has a large amount of bait and a long nesting time, which is suitable for fishing for many days; The other is to use bean cake as the main material to mix corn kernels and a small amount of distiller's grains as a nest. Its composition is reasonable and attractive, and it has become the main way for most fishermen to fish and nest on weekends.