Tilapia eat. Generally, it is considered edible in the mouth first and then swallowed slowly. Therefore, the bait should not show the hook tip. When tilapia is eating, the float is usually moving first, frivolous and then sinking slowly, and the movement is generally not very big. The coordination of drift, hook and drop should be appropriate and sensitive as far as possible. There are also individual fish that have fallen sharply when they eat and float, so they should be lifted in time according to the situation. Bottom fishing is generally used for tilapia fishing, but the climate is sultry. When the oxygen in the water is insufficient and the temperature difference between the upper and lower layers in the water is large, it also floats. This requires the use of semi-floating fishing with appropriate depth according to the specific situation.