Results The appearance was similar and drying rate, moisture content, yield rate of paste extracted by ethanol and total tubeimosides content were at a higher level in decocted and steamed Tubeimu.

The most popular manner of gap formation in the forest was stem breakage (58.04% of the total), and the second, uprooting (33.48%).

Methods: Research the yield of radix cyathulae in different vegetal time by using experiments of the drying rate and mensuration on weight of individual plant.