What is the best way to catch herring in winter?

In winter, some giant salamanders like to eat snails very much, especially crisp snails.

Take1000g snail, first wash it with clear water to ensure that there is no silt and sundries on the surface of snail, and then add a proper amount of fishing medicine, without adding more, otherwise the snail will die and it will be difficult to catch herring.

Every 1000g snail is completely immersed in water, and 1g odor propagator, 2ml polycyclic aromatic hydrocarbons, 2ml dopa salt and 1g diazepam can be added. Snails can improve the effect of attracting fish and promoting food when they are used for nesting fishing.

It should be noted that water should be changed regularly for snails to ensure that snails will not die of lack of oxygen. Fresh snails are herring's favorite.