Vitamin A, also known as retinol, is an essential vitamin in the body. Vitamin A is usually found in some fruits and vegetables. Fruits rich in vitamin A include pears, apples, bananas, apricots, lychees, watermelon, melon, cherries, loquats, and cinnamon, all of which are vitamin A-rich fruits. In addition, in some vegetables are also contains vitamin A, such as pumpkin, cucumber, cabbage, tomato, eggplant, green pepper, spinach and so on, these vegetables are also rich in vitamins. In addition, for some animals are also rich in vitamins, such as pork, chicken, fish eggs, cod liver oil, as well as egg proteins can directly enhance the content of vitamin A in the body.