1, aquaculture water body: strong adaptability, paddy fields, ponds and canals can be stocked as long as a large amount of pesticides and fertilizers are avoided.

2. Stocking of seed snails: choose fresh snails with light brown color, thin and complete shell and dull dome.

3. Feeding management: In order to maintain the fertility of the water body, appropriate amount of manure, cow dung, chicken manure, pig manure or straw is put in the intermission to meet the growth needs.

4. Daily management: it is forbidden to flow into the water source polluted by chemical fertilizers and pesticides, and weeds and grass roots in the water should be removed in time.