Toad is an important protected animal, which has important scientific, ecological and social values. It belongs to the three protected animals in China and cannot be killed at will. If it is killed at will, it will also violate the law and be punished by law. If people kill toads at will, it will cause extremely serious damage to the ecological environment, which will easily upset the ecological balance and lead to extremely serious consequences.

Toads will prey on pests in nature during their survival, which can play a good role in preventing pests from harming these cash crops and agricultural products in paddy fields, reservoirs and ponds. If toads can be cultivated, they can get higher economic benefits. Toad is not only of great value to the ecological environment, but also a kind of wild animal covered with treasures. It can be used as medicine in many parts and has high medicinal value.

Toad can be used as medicine after eviscerating and air-drying. It can treat human throat swelling and chronic bronchitis, and can also be used for the prevention and treatment of cancer. The white serosity secreted by toad's skin gland and retroauricular gland is also an important Chinese herbal medicine after air drying. It has the important functions of relieving swelling and pain, resisting radiation, and playing a certain anti-cancer role. It can be used to treat various human inflammations, dermatoses and coronary heart disease after clinical application. But catching toads at will for personal benefit will destroy the balance of environment and ecology, and will also break the biological chain of nature.

Toad is one of the three protected animals in the country. It is not allowed to catch this kind of animal privately under hidden grass or wet stones and beside ditches. Its skin is easy to lose water, and it will lurk and hide during the day and go out at night. Toad is an agricultural guardian. It can prey on beetles, flies, snails and other pests to prevent these pests from damaging agricultural production. Toad is not only an agricultural guardian, but also a Chinese herbal medicine with high medicinal value. It has made great contributions to human beings, so it is a wild animal protected by law and cannot be caught at will, otherwise it will violate the law and be punished by law.