Aloevera (haw. ) Berg, also known as garlic, is a perennial evergreen herb of the monocotyledonous plant Aloe. Its leaves are clustered, seated or born at the top of the stem, often lanceolate or short and wide, with sharp toothed thorns on the edge; Scape is 60-90 cm high, bracts are nearly lanceolate, flowers droop, and pale yellow with erythema; Stamens are as long as or slightly longer than perianth, and the style obviously extends out of perianth. Aloe vera has good water permeability, high organic matter content, light preference and semi-shade tolerance. It is distributed in southern and northern Africa and the West Indies in South America. Aloe vera is a commonly used Chinese medicine for both medicine and food. Aloe vera has the effects of relaxing bowels, clearing liver and killing insects.