Precautions; "The courage of the rock frog is actually very small. A louder voice will scare it, and then it will hide in the crevices without eating or drinking, becoming thinner and thinner, and finally dying." The frightened rock frog's mood will be contagious, and other rock frogs will suffer from similar "depression", so it is necessary to isolate them in time. Rock frog is worth more than bullfrog. At present, the wholesale price of rock frog has reached one catty in 30 yuan, and the retail price in 80 yuan is one catty, while the market price of other frogs such as American frog and bullfrog is only about one catty 10 yuan. According to Compendium of Materia Medica, the rock frog has medicinal values such as nourishing yin, tonifying deficiency, moistening dryness and cooling blood, and its muscles contain a lot of "brain gold" that the human body cannot produce and needs very much. The biggest risk is that the investment in frog breeding is not large. To breed rock frogs, we need a wet breeding pond to simulate running water in the wild. It is best to choose rural or mountainous areas for breeding, and the venue rent is low. 1 m2 pond can raise 50 or 60 frogs, and only one or two people are needed to raise them. A catty of frogs needs frog feed from 6 yuan. Take the breeding of rock frog with an annual output of 5,000 kg as an example, the total investment is about 60,000 yuan, and the annual output is150,000-200,000 yuan. The biggest risk of rock frog breeding is not money, but fear of frog getting sick and dying in a large area, so it needs careful management.