Codonopsis pilosula is produced in Haila Town, Weining County. The altitude is high, the light is suffcient, the annual rainfall is small, the temperature difference between day and night is large, the red soil, the unique small regional climate and the unique soil have nurtured the world-famous Haila Dang Shen, which is known as the kingof ginseng ". It is loved by consumers for its large size, long root, light yellow skin, strong sweetness and strong aroma.