Guizhou Province is one of the main producing areas of Chinese herbal medicines in China. Among them, the eucommia produced in Zunyi City, because the quality is significantly higher than that of Eucommia in other places, it is named after the place of origin, and the cultivation of Zunyi Eucommia has a long history. In the history, Zunyi Eucommia was used as a distribution center in Sichuan and Chongqing. Eucommia, later named Zhengyi Eucommia.

Fuyang honeysuckle smells fragrant, the surface is greenish brown to yellowish white, the quality is slightly hard, the hand is slightly elastic, the taste is light and slightly bitter. The total peduncle is clustered, and the corolla lobes of the opener are less than half of the full length. The flower buds are long and thin, rod-shaped, thick and thin, slightly curved. It has the characteristics of long flower bar, hard bone, good color, pure texture, no branches, strong flavor and rich fragrance. It is rich in chlorogenic acid, which is an effective phenolic antioxidant to protect tissues from The role of the damage of oxidation is a good product for health care and is widely loved by consumers at home and abroad.