The correct way to hang a snail for catching mackerel:

1, hang a shelled snail: crack the snail with a hammer or a stone, and then take out the meat of the snail (the head and the foot of the snail), then you can soak the meat of the snail with fish appetizer, dopa salt, fish valium, and other medicines, and then hang the meat of the snail on a hook and then you can cast a rod for catching fish.

2. Hanging the whole snail: Choose the individual snail, drill a small hole at the edge of the snail shell, and then put the hook through the gap from the snail mouth, and then out of the small hole, the hook tip is exposed to the outside of the snail shell, so that the barb of the hook stuck in the shell can be casting fishing.

The bluegill is a large freshwater fish in the genus Cyprinidae, carnivorous, mainly snail, mussels, clams, clams and other mollusks for food, especially snail and therefore named snail green, snail mix, generally in the water body in the lower activities, the optimal survival temperature of 25 to 32 ℃, feeding critical temperature of 7 to 40 ℃, as long as the water temperature is higher than 7 ℃ and lower than 40 ℃ are able to maintain a certain degree of feeding aggressively.