The dosage of some granular bait such as corn, wheat and rice grains is larger than that of powdery materials such as wheat bran and rice bran as nest bait. Nest bait should not be concentrated in one place, the nest area should have a certain area, and the nest area of one pole is about 2 square meters; Nest bait should not be more virtual than real, but should be combined with virtual and real, and the smell of bait should be adjusted by adding appropriate additives according to the needs of different seasons. If you fish for several days in a row, you can fill your nest at noon or at night every day. After putting the bait, take out the fishing rod and prepare to bait. When using single-hook and double-hook fishing groups, it is necessary to adopt the package fishing method, that is, first hang any kind of internal bait such as corn kernels, wheat kernels, rice kernels and earthworms. On the hook, a layer of bait mixed with fine particles and powdery substances is wrapped outside. The wrapped bait hook is as big as a jujube, so it is required that the outer bait should not be unhooked when throwing, and it should be immersed in water for a short time (10 minute). When using the three-hook fishing group, first remove the lead from the lead seat on the 8-shaped ring and put it on the lead seat of the three-hook fishing group. The bait hanging on the top hook does not need to be covered, but the two hooks below must be covered. When using the hook fishing sleeve, the lead skin should be installed on the lead skin seat in the center of the bottom of the bait tray. The bait is not hung on the hook, and only the food wrapped in the bait tray can be installed. The bait is packed as required.