There are many kinds of fishing nets, and the most convenient to use is scoop net. The frame of the fishing net can be made of thick iron wire and thin brass rod. The shape of the net frame depends on the collection site, and there are circles, squares and triangles. Nylon nets are used for the net material, and the mesh size depends on the size of the fish. However, the mesh should not be too thin to avoid catching the spine fin, pectoral fin, or caudal fin of the fish, and avoid pinching the fish to death. The color of the mesh should be from red to brown. When used in water, the color of this mesh has unobtrusive characteristics due to light. If blue or green mesh is used, the fish will be alert to the net. Put the net material bag on the net frame, first use strong glue to fix the wire at the end of the net. When the two frames are fixed to the handle, you cannot use ordinary iron wire to avoid rust quickly. It is best to wrap a bamboo frame of appropriate thickness on the net frame. When the net frame hits the reef, it can mitigate the sound of metal and avoid scaring the fish away.

When diving, fish are driven into fishing nets. The net bags of these fishing nets are longer than ordinary fishing nets. Once the fish enters the net, it is almost impossible to escape. To catch fish on the land in tidal puddles or in the sea, it is necessary to lure the fish into the net. The handle of the fishing net is too long or the frame is too large, but sometimes it is not easy to operate, so that the fish runs away. Therefore, when manufacturing fishing nets, these factors should be taken into consideration when fishing.