If you want to keep in good health, you must first learn to distinguish your own physique. Constitution of Traditional Chinese Medicine introduces in detail that people have nine constitutions. You can compare and see what you belong to, what you lack and what you can't make up. In addition, if there is dampness in the body or stagnation of liver qi, it must be solved and supplemented. Otherwise, it's useless to supplement anything, whether it's medicine or food.