Papaya (Carica papaya? L.), also known as papaya, milk melon, and longevity fruit, is a tropical and subtropical evergreen softwood large-scale perennial herb, an evergreen softwood small tree, up to 8-10 years old Rice, with latex; stem unbranched or sometimes branched at the damaged site, with spirally arranged stipule marks. The fruit grows on trees and looks like a melon, hence the name papaya. Papaya milk is the main ingredient in making loose meat powder. Flowering and fruiting period throughout the year.