Ajiao eat more generally will not get breast cancer, there is no clear scientific evidence that Ajiao has a carcinogenic risk, it is recommended to use under the guidance of a doctor to identify the evidence, do not blindly use a lot. Colla Corii Asini belongs to the category of traditional Chinese medicine, with the effect of replenishing blood and stopping bleeding, nourishing yin and moistening the lungs (supplementing the body’s yin to nourish the lungs), mainly used for the evidence of blood deficiency, hemorrhage, lung yin deficiency and dry cough, fever and injury to the yin, heartburn and insomnia, yin deficiency and wind movement and other diseases, there is no evidence to show that Colla Corii Asini has a risk of carcinogenicity. It is not recommended that patients blindly eat a large amount of Colla Corii Asini, because the nature of this product is nourishing and greasy, so patients with weak spleen and stomach should be cautious, so as not to cause gastrointestinal discomfort symptoms. Do not eat greasy food during the use of Colla Corii Asini. This product should not be used together with rhubarb. If you need to use Colla Corii Asini, you should do so under the guidance of a physician who can identify the symptoms, and do not use it blindly, so as not to cause adverse reactions.