The Annonaceae family belongs to the Annonaceae genus, with a flowering period from May to June and a fruiting period in August. Due to its resemblance to the heart of a cow, also known as the heart of a cow, the fruit has the effect of strengthening the spleen and stomach, and can be used to treat symptoms such as loss of appetite and indigestion. The leaves have anti-inflammatory effects and can be used to treat chronic bronchitis. Planting in water, tree roots have the effect of purifying the water system.