How many fingers is the best to cast a net?

It is best for the buyer to cast a net with three fingers and three layers of crucian carp. Two fingers cast a small net, and the bigger crucian carp can't catch the net; The four-fingered fishing net is too big to catch more than a catty of fish. Crucian carp is not that big, so it needs three fingers to cast a net. But crucian carp is a fish that lives at the bottom and is more suitable for sinking nets.

Cast a net, also known as swing net, spin net and throw net by hand. This is a small conical net used in shallow water. Spread it out by hand, so that the net mouth is facing down, the net body is quickly brought into the water by the pendant, and slowly recovered by the rope connected by the net edge, so that the fish enters the net bag and is pulled out of the water.