Children with anemia should eat more protein-rich and iron-rich foods, such as lean meat, fish, eggs, beans and their products, animal liver, bone broth, egg yolk powder, eggshell powder, silverfish, jellyfish, spinach, purple cabbage, tomatoes, celery, etc., dates, peaches, plums, apricots, etc. Also eat more foods rich in folic acid, such as fresh vegetables, fruits, lean meat, animal liver, etc. And to eat more foods rich in vitamin B12, like animal liver, kidney, heart, lean meat, eggs and vegetables, etc.