What is the efficacy and function of fried immature bitter orange with bran?

Fried Fructus Aurantii Immaturus with bran, a small evergreen tree, mainly produced in Sichuan and Jiangxi provinces of China. It is mainly used to treat stagnation, fullness and pain, diarrhea, constipation, phlegm and blood stasis, qi stagnation and other symptoms in chest obstruction. Bitter and slightly cold, it enters the spleen and stomach meridian, and has the effects of breaking qi, promoting digestion, resolving phlegm and resolving hard mass.

Have the following purposes:

1. Abdominal pain and constipation caused by stagnation of stomach qi and epigastric pain are often combined with rhubarb and magnolia officinalis, such as Xiaochengqi decoction for damp-heat diarrhea, and often combined with coptis root, rhubarb and medicated leaven, such as Zhishi Daozhi pill.

2. Chest fullness is not suitable for phlegm-dampness blocking collaterals, and it is often combined with Atractylodes macrocephala, such as Zhi Zhu Pill; It only belongs to cold coagulation and qi stagnation, and can be used with drugs such as tangerine peel and ginger.

3. For patients with chest pain and fullness, drugs such as Fructus Trichosanthis, Bulbus Allii Macrostemon, Ramulus Cinnamomi and Cortex Magnolia Officinalis can be combined, such as Fructus Aurantii Immaturus Bulbus Allii Macrostemon Guizhi Decoction.