Huaibei apple

People who eat more apples are far less likely to catch a cold than those who don't eat or eat less apples. Therefore, some scientists and doctors call apples "all-round healthy fruits" or "general practitioners". Now the air pollution is more serious. Eating more apples can improve the respiratory system and lung function, and protect the lungs from dust and smoke in the air.
Reprinted with attribution： https://cnlocality.com/(Chinese Specialty Products)