Silk-bone chicken is also known as black-bone chicken, medicinal chicken, Wushan chicken, wool chicken, down chicken, pine feather chicken, black-footed chicken, bush-combed chicken, trouser-wearing chicken, and bamboo silk chicken. Silky chickens are members of the pheasant family and are named after their skin, meat, bones and beak are all black. The medicinal functions of black-bone chicken include nourishing yin, reducing fever, nourishing liver and kidneys, nourishing blood and beautifying the skin. It is suitable for people who are weak, thin and have spleen deficiency. Soft-shell turtle is also known as soft-shell turtle, water fish, turtle fish, turtle fish, yuan fish, old turtle, and tortoise. Soft-shell turtle, whose scientific name is soft-shell turtle, is also known as water fish, turtle, and turtle. It is a nourishing aquatic delicacy that people love. The medicinal functions of soft-shell turtle include nourishing the liver and kidneys, clearing away heat, and is a dietary supplement for chronic illness and physical weakness. Stewing soft-shell turtle and black-bone chicken together is to absorb the essence of both, doubling the nutritional value and medicinal effects. This decoction is intended to nourish the liver and kidneys, nourish yin and clear away heat. People with spleen and kidney yang deficiency should use it with caution.