1. Banana is a perennial herb with large and wide leaves, cold tolerance, strong meristematic ability, shade tolerance, strong adaptability and rapid growth. The banana skin in Yunnan is large and thin, the meat is tender and smooth, sweet and refreshing, and it has the effect of appetizing and helping digestion;

2. Papaya, also known as papaya, pumpkin and Chaenomeles, is a tropical and subtropical evergreen soft-wood large perennial herb with small evergreen soft-wood trees with a height of 8- 10 m and milk; The stem is not branched or sometimes branched at the injured part, and the stipules are arranged spirally. Fruit grows on a tree and looks like a melon, hence the name papaya. Papaya milk is the main ingredient for making pine meat powder;

3. Jackfruit is a tropical fruit, which can be eaten fresh or processed into canned food, candied fruit and fruit juice. Seeds are rich in starch, which can be boiled. Juice and leaves are used as medicine to reduce swelling and detoxify. The pulp has the functions of quenching thirst, promoting lactation, tonifying the middle energizer and benefiting qi. Jackfruit is a beautiful shade tree and street tree with neat tree shape, thick crown and strange fruit.