Cinnamon is longan meat is sweet and warm and beneficial to the qi, tonifying the heart and spleen, for the spleen and stomach have dampness and heat or body internal heat, yin deficiency and fire such people, is not suitable to use longan meat is also cinnamon. If you want to strengthen the spleen and nourish the heart, and the longan meat has to be used, it should be supplemented with herbs to clear the spleen and stomach of dampness and heat or yin deficiency and fire, so as to support the sweet and warm effect of cinnamon itself. Scutellaria baicalensis, Rhizoma Coptidis or Lianchuan, Yinhua, Dampy, Radix et Rhizoma Shengdi, etc., can control the warmth of cinnamon, reducing or preventing the effect of heat on the spleen and stomach.