The most typical function of hawthorn is to strengthen the stomach and promote digestion, and hawthorn can be made into many delicious foods, such as hawthorn cake, hawthorn roll and hawthorn cake, which is a good food. Crataegus pinnatifida, also known as Crataegus pinnatifida and Rouge Fruit, has a vitamin C content 0/7 times higher than that of Apple/Kloc, and is also rich in calcium and iron. Children with calcium deficiency or iron deficiency anemia can eat more hawthorn. The content of pectin in hawthorn ranks first among all fruits, and pectin, according to the latest research, has the function of anti-radiation substances and can take away half of radioactive elements from the body. Nowadays, children have been exposed to computers since childhood, so there is no harm in eating more hawthorn. As for Dan Guo, there is no big difference between them, and the effect is similar. If there is a difference, we can only say that hawthorn slices and rolls are sweeter (sweet and a little greasy), and Dan peel is slightly lighter.