Crabs can bask in the sun properly, not for too long. Crabs are omnivores and can be fed with egg yolk, ham sausage, chicken and duck viscera, small fish and shrimp, food or rice. At the same time, we should feed some plant feed.
The selection of crab pond has sufficient water, good water quality and convenient drainage. In order to ensure good air permeability, sand or sandy soil should be the main material. The water depth in the pond should be controlled at about 1m, and the shallowest part should not be lower than 10cm. Leave a few mounds in the completed pond and plant aquatic plants such as reed, water bamboo and calamus. On the one hand, these aquatic plants are good sources of nutrition for crabs. On the other hand, it is beneficial to consolidate the river bank and avoid digging holes and leaking water.