The Chinese Rana sylvatica is also known as the Hussarius, Oystercatcher and Red-bellied frog. It is native to the northeast region of China and has now been developed into more than 20 provinces and cities across the country. It is a rare frog species for both food and medicine. Food is known as a mountain treasure; medicinal use is considered a treasure. The dry product of its female fallopian tube is called “Oyster Sauce†and is a precious medicinal material. Rana's meat is delicate, delicious, and rich in protein. It is a recognized health food. Rana can survive at minus 20°C to 30°C and have a habit of hibernation. They lay eggs in April of the next year. Each species of frog spawns between 2000 and 3000 grains per year. It is calculated by male and female, 1-2 years later, it can produce frogs. 3-6 kilograms of oil, considerable economic benefits.
The artificially-cultured Rana sylvatica is a simulation of wild natural environmental conditions, artificially breeding sufficient feed (Tenebrio molitor), and feeding the Chinese Rana as a main feed for Tenebrio molitor. Four around the bar to prevent rats, snakes and other natural enemies harm and escape.