The grasshopper can be caught by straw, bamboo tube, loofah and net bag.

1. Straw-stalk catching method

First, dry straw is tied into straw stalks with tight ends and loose middle, and animal blood is injected into the straw stalks and placed horizontally at the water inlet of the pond, so that water can slowly flow into the pond.

2. Bamboo tube collection method

Split the bamboo tube in half, coat the middle with animal blood, then restore and bind it, and put it in paddy fields, ponds, lakes and other places to collect water frogs the next day.

3. Loofah sponge catching method

Soak the dried loofah sponge in the blood of human animals, then dry it in the sun or dry it, tie it firmly with bamboo poles and release it into paddy fields, ponds and lakes. Put away the loofah the next day, and you can collect many water frogs.

4, net bag capture method

Leeches are very sensitive to the movement of water. As long as they are stirred in the water with a net bag a few times, leeches will swim out of the soil and among the weeds, and then they can take the opportunity to capture them with a net bag.

Tips for catching leeches

1. Leeches are very sensitive to movement. When you go under the bridge, stir the current or mud at the bottom of the water with a stick or the like, and the leeches will run out.

2. Leeches are caught in the river. Generally speaking, there are more leeches in the upper reaches than in the lower reaches, and leeches are densest near the bridge. You can catch leeches under the bridge.

3. Leeches usually come out for food at night. At night, they can illuminate the water with lights to attract leeches, and then stir the water, and you will see swimming leeches.