You can drink the soup of Cordyceps sinensis and tortoise, wash the tortoise and Cordyceps sinensis for later use, put 5 bowls of cold water in the stew, stew the spare materials together for 3 hours, and season after stewing. Drinking Cordyceps sinensis with old turtle has the effects of invigorating spleen, calming nerves and whitening skin. It is a tonic suitable for white-collar women all year round.