Famous Chinese herbal medicine Huanglian

Shizhu Huanglian is mainly grown in the Dafengbao Primitive Forest Area of Huangshui National Forest Park, Huangshui Town, Shizhu County. The unique climate, water quality and soil conditions of this area are the best growing areas of Shizhuhuanglian. In 1991, the Ministry of Agriculture invested in Huangshui. The town established the National Huanglian GAP Demonstration Base, which also established China's largest berberine trading market.

Quality technical requirements
(1) Planting range: suitable planting area between 1000 and 1800 m above sea level.
(2) Seed seedlings: Seed seedlings of Coptis chinensis franch, a cultivar of the genus Ranunculaceae, which was self-bred and self-bred in Shizhu County.
(3) Process technical requirements
1. Cultivation: Strictly implement the [Procedures" for the standardization of production standards for Shizhuhuanglian;
2. Harvesting: It should be harvested manually by special tools every autumn;
3. processing: using traditional berberine, baking, drying with firewood, using bamboo woven cage to remove hair;
4. Transportation: The transportation container should be ventilated, dry, rainproof, and moisture-proof. It should not be mixed with other toxic, harmful or odor-prone items.