Men are allowed to eat Colla Corii Asini Cake, the main ingredient of Colla Corii Asini Cake contains Colla Corii Asini, which has the effect of tonifying blood and nourishing yin, moistening dryness and stopping bleeding. Some Colla Corii Asini cakes are mainly composed of Colla Corii Asini, black sesame seeds, walnuts, wolfberries and other traditional Chinese medicines. The Chinese Pharmacopoeia records that Colla Corii Asini has the effect of nourishing blood and nourishing yin, moistening dryness and stopping bleeding; black sesame can nourish the liver and kidney, benefit the essence and blood and moisten the dryness of the intestines; walnuts can nourish the kidneys, warm up the lungs and moisten the intestines; wolfberries can nourish the liver and kidney and benefit the eyesight (replenish the essence to promote the restoration of eyesight). Combining all the medicines to make Colla Corii Asini cake can enhance immunity. However, it should be noted that the Colla Corii Asini cake for tonic health products, after consumption may appear bloating, constipation, sore throat and other symptoms, diabetic patients should not eat, spleen deficiency, dampness and heat body, cold and flu patients should not eat. Therefore, men eating Colla Corii Asini cake can also play a tonic effect, but should be consumed after Chinese medicine diagnosis.