Does Lao Tang usually fish for the bottom?

First of all, we must be clear about fishing habits. Generally, the fish we catch are freshwater fish, whether it is crucian carp, carp or grass carp. These fish like to eat the bait at the bottom of the water. Choosing the bottom of the fish is the best way, so that when the fish find the bait, they can swallow it directly. There is no habit of eating fish in the wild river. Of course, when fishing at the bottom of the fish, we should take into account that the weather is suitable and the water temperature is relatively stable, so that anglers can accumulate more experience and make judgments. Under normal circumstances, when a fish is influenced by the outside world and changes its swimming layer, if the temperature suddenly drops due to strong wind or air pressure change, and the dissolved oxygen in the water is low, then the fish will choose to float or change its swimming layer, and the fish will no longer move under the water. At this time, it is a good choice to choose fishing floats, so choosing fishing according to the actual situation is the most ideal scheme, so as to ensure a good catch.