There are many vegetables in a dream of red mansions, such as eggplant, cowpea, lentil, gourd, yew, mugwort leaf and wolfberry bud, which are all specialties of Nanjing. In the sixty-first chapter of A Dream of Red Mansions, Tanchun and Baochai mentioned that they should eat fried Lycium barbarum buds, because the fried Lycium barbarum buds are delicious and nutritious, and they also like the soup of boiled eggs with Lycium barbarum buds, which is more refreshing and refreshing, thus becoming the health food for Tanchun and Baochai.