Yes, it can enhance physical fitness, especially for people who are weak, especially children who cough for a long time. It is recommended to use walnut sesame, jujube honey, walnut kernel 2.5, black sesame 1 and jujube 2.5. After crushing, put it into a large bowl and stir it evenly, then add half a spoonful of honey and 1.5 spoonful of water (honey can be used because it is difficult to stir it evenly. ...