Fish is a low-level thermozoic animal, itself can not adjust the body temperature, the water temperature is high, the fish body temperature is high, the water temperature is low, the fish body temperature is low, the water temperature is less than or more than the fish's physiological threshold, will be into the physiological hibernation. In addition, once the water temperature for a short period of time to increase or decrease, the strength of more than 8 ~ 10 degrees, but also due to the water temperature change is too large, must be a certain period of time to adapt to these temperature changes, in the adaptation cycle, is not open mouth to eat. After talking about the water temperature, we have to talk about dissolved oxygen, dissolved oxygen refers to the O2 that can be dissolved in the water, and oxygen in the air, not a concept, the fish in the water is the key to breathing dissolved oxygen. The higher the proportion of dissolved oxygen, the more active the fish, the lower the proportion of dissolved oxygen, the worse the fish's vitality, the more no desire to eat, theoretically, the lighter the water layer, the greater the proportion of dissolved oxygen in the water, the heavier the water, the worse the proportion of dissolved oxygen in the water. The last is the weather, the weather that is different climate, such as cloudy, sunny, windy, rainy, snowy, these different weather, mainly different air masses in the atmosphere, air pressure is different, which affects the sun's light, the formation of a different direction of the wind, cloudy, sunny.

Fishing this thing, fishing spots, how, accounted for a large proportion of the fishing spots good, half the effort, fishing spot selection is not good, twice the effort, and the so-called good fishing spots, with a simple insights to the discussion, that is, the area of the flow of water is blocked, long time is not the sunshine of the region, the area of dissolved oxygen, easy to gather floating garbage area. For example, migratory bays, meanders, and spars are all areas where flowing water is obstructed, green shadows, bridge stumps, and shady areas are all areas that have not been exposed to sunlight for a long time, and inlets and outlets, and the junction of deep and shallow water are all areas where there is sufficient dissolved oxygen, which are areas where floating garbage can easily gather on the surface of the water. After talking about fishing spots, the remaining is the terrain, the so-called terrain, is the fishing spot around the environmental characteristics, such as the surrounding vegetation, trees, slope, etc., because many good fishing spots, usually not too suitable for fishing.

There is a saying that a clear water pond does not support fish, in fact, it is very reasonable, because it shows a basic reference to water quality, clarity, suburban waters, the water is very much debris. A variety of suspended solids, plankton, insects, impurities, microorganisms, garbage, the greater the proportion of these debris, the direct light, the higher the rate of deviation of the mapping, the worse the clarity, we call this type of water quality for the fertilization of water. On the contrary, the introduction of impurities in the water, after direct light, the refractive index is relatively low, the clarity is very high, everyone of this type of water for the thin water, the more fertilized water, water impurities, the more humus, the more suitable for the fish to live in, looking for food. Thin water, the impurities in the water is less, is not very suitable for fish survival, so we see clear water, most of us can determine that this is not suitable for fishing, however, is not the more fat the better. Water is too fat, even shallow water, water zooplankton, microorganisms, humus, but also a lot of water consumption of dissolved oxygen, water fish will be due to long-term lack of oxygen, there is no desire to eat.

Fish under the surface of the water, in the fishing, we can not use the human eye to determine the fish in the water to eat the hook condition, so the effect of the float is reflected, the float in the water action, we called the drift phase. The movement of the float in the water is known as the drift phase. To fully interpret the drift phase, even the veterans, not to mention the novices, may not be able to understand the drift phase, but this does not mean that the novices do not have to master the basics of the drift phase. Remember, the key meaning of the drift phase is to determine the general situation underwater based on the movement of the float, but, after all, the hook bait is underwater, once the float is under pressure, it will swing left and right, up and down. No matter how the drift, it must be the float is subjected to external forces, the sea is different, the weather is different, the fish species in the water are different, the drift of the mouth is not the same, only hands-on practice, feel more, in order to achieve a relatively accurate catch. For newcomers, summarizing, summarizing, refining is the most important thing, don't blindly catch the mouth, learn to catch the dead mouth, then learn to catch the mouth, followed by the top of the drift, move the drift, small mouth and other kinds of drift.