The principle of net capture

1, the principle of net catching: mainly using the gregarious nature of fish.

2. Wrap the fish after laying the net, because fish are gregarious animals and have gregarious characteristics, so when closing the net, no fish will escape from the bottom of the net alone, waiting for everyone to run in panic. Will eventually be captured. There is also a lead pendant hanging beside the fishing net. After the net was opened, it quickly sank to the bottom of the water. When it is pulled up, the speed slows down and the pendant will gradually approach the bottom of the water. Then slowly lift it up. The fish caught in the net will not fall because of the pendant.