2. When fishing mandarin fish in lakes and reservoirs, the fishing point should be in the water with a water depth of 2-3 meters, with many potholes or bricks and stones at the bottom of the water, or in the environment with caves or semi-exposed tree roots and wooden stakes on the shore. In addition, there are aquatic plants in the slow-flowing water area of the sluice, especially on the shore where the slow-flowing water passes, and good results can be achieved by lowering the hook at the water's edge or in the grass gap. On the steep shore, the bottom material is mostly hard mud, which is often washed away by the current, and many layers of soil ridges are formed under the water on the shore. These places are ideal fishing spots for hook fishing.