Traditional Chinese medicine has a saying: "The spleen and stomach are the foundation of acquired diseases and the source of Qi and blood biochemistry." If the spleen and stomach are strong, the essence of water and grains can be transported and transformed, the internal organs can be nourished, and the vitality is abundant; if the spleen and stomach are weak, it can range from less food, abdominal distension, fatigue and loose stools, to severe cases, insufficient Qi and blood biochemistry, and various diseases.