Yes, Mulberry was the imperial tonic of the emperor in those days, and it was called "folk sacred fruit". Modern medicine thinks that mulberry is a "man's fruit", which can regulate the reproductive system well, not only improve the quality of sexual life, but also benefit the health of sperm. Chinese medicine believes that mulberry is dark purple, sweet and cold in nature, and has the effects of nourishing liver and kidney, promoting fluid production and moistening intestines, and nourishing the body. For people with sexual dysfunction and mixed constitution of cold and heat, it is best not to tonify kidney and strengthen yang casually, otherwise it will become more and more "virtual". It is recommended to take mulberry juice or its related processed products for a long time. China Daily reported that 8- 10% of the fertile population in China is facing infertility, and 50% of them are attributed to the decline of male semen quality. Mulberry can help improve this "reproductive sub-health". Mulberry is an important ingredient in many prescriptions for azoospermia. Because mulberry can't be stored for a long time, it is better to drink mulberry wine, and the effect will be better.