It is a wild plant, which generally grows along ditches. Papaya is similar in size and shape to ordinary melons, and its skin is green and slightly hard. The inner fruit is similar to walnut fruit in structure and is divided into zones. The fruit of each belt is similar to pomegranate fruit, with many seeds and a diameter of about 1cm. Wrapped in milky white skin, it can be used for 4-5 months.