Fish will be harder to catch after squatting. What are the skills for fishing crucian carp in midsummer?

In summer, the weather is sunny and the water temperature in the upper part of the water layer is very high, so the big crucian carp are hiding in the deep water area and will not leave the shore. If the fishing time is not suitable, it is difficult to catch large-scale crucian carp except small white strips and mahjong crucian carp. If the target fish is crucian carp, 5:00-9:00 am is a good time period. At this time, the sun is not poisonous, the water temperature along the coast has not risen, and the big crucian carp will also move to the food-rich shore, so many people will set off before dawn in order to seize the important window of crucian carp activities.