Radix et Rhizoma Ledebouriae and Radix et Rhizoma Alba belong to two different kinds of Chinese herbal medicines, and there is no such thing as adding or subtracting them. 1. Rafflesia: It is the dried and matured seeds of radish in the family of Cruciferae, with the effects of eliminating food and bloating, lowering qi and resolving phlegm, and can be used in the treatment of food and drink stagnation, bloating and pain in the epigastric region, constipation, and phlegm congestion and wheezing and coughing. This product is pungent and exhausting, so it should be used with caution in cases of qi deficiency and those without food stagnation or phlegm stagnation. It should not be used with ginseng. 2. White mustard seed: it is the dried mature seeds of white mustard of Cruciferae family, with the effect of warming the lungs, expelling phlegm and inducing qi, dispersing knots and relieving pain (dredging the meridians and collaterals to relieve pain). It can be used for coughing with cold phlegm, distension and pain in the chest and ribs, phlegm stagnation in meridians, numbness and pain in joints, phlegm-dampness effusion (multiple abscesses in deep muscles), and yin gangrene (a kind of slow-acting yin sores and ulcers) and toxins. This product is pungent, warm and dispersive, exhausting qi and injuring yin, so it should be used with caution for people with lung deficiency and prolonged cough and yin deficiency and fire; it should be avoided for people with qi and yin deficiency and bleeding tendency. This product has foaming effect on the skin, so it should not be applied externally to people with skin allergies or ulcers. The use of Chinese herbs, but also in the physician to identify the guidance, not blindly use their own Chinese herbs, so as not to affect the health of the body.