In A.D. 1895, the Qing government ruling over China at that time was defeated in the First Sino-Japanese War, the Northern Navy was almost completely annihilated, so the Empress Dowager Cixi holding the powder was panic excessively, and suffered from severe insomnia, accompanying with depression. The government recruited doctors in the whole country to treat diseases for Cixi, and a doctor named Huang Degui treated two diseases of Empress Dowager Cixi very well by applying a pure-plant herbal formula, thus he became known nationally. The two formula medicines were also permanently retained as a secret palace recipe.

Professor Huang Xiaojun, 4th generation grandson of Dr. Huang Degui, is a important member of Yuensun.. Professor Huang Xiaojun, owning double doctor?s degrees in botany and traditional Chinese pharmacology of Northwestern University, not only spreads the ancestral formula used for treating insomnia and depression, but also devotes himeself to research and development of herbal formulas and other pure-plant products for a long-term. Moreover, he has made remarkable achievements in male health care, women regulation and other aspects.

Now, Yuensun Biological has a plant extract expert team led by Professor Huang Xiaojun, we apply the latest supercritical technology in plant extracts, and adopt advanced international ultrasonic extraction equipment, to conduct extraction and concentration to original herbal formulas. We also constantly improve the quality, purity and effects of our plant products. Quality and efficacy of our products also have been validated among global consumers.