I'll bet you're right ARTIFICIAL VITAMIN A, WHICH PROTECTS THE EYESIGHT OF OLDER PERSONS, PREVENTS LOSS OF VISION, AND THE NUTRITION OF EGGS AND MEAT, PROMOTES THE BODY ' S ABSORPTION OF VITAMIN A IN ARTESIUM, THUS ENHANCING THE PROTECTION OF THE EYESIGHT AND PROVIDING EYE PROTECTION. SIMPLE AND DELICIOUS, HEALTHY NUTRITION, FAST-FOOD。