Mango is rich in nutrition. Eating mango has the functions of resisting cancer, beautifying skin, preventing hypertension and arteriosclerosis, preventing constipation, relieving cough and clearing stomach. In addition to being eaten fresh, fruits can also be processed into fruit juice, jam, preserves, preserves, pickled products and other foods. In addition, mango leaf extract can also inhibit pyococcus, Escherichia coli and Pseudomonas aeruginosa, and has the effect of inhibiting influenza virus.