Preparation method of manyflower gueldenstaedtid herb wall-broken decoction pieces for treating jaundice, enteritis and dysentery, and manyflower gueldenstaedtid herb wall-broken decoction pieces prepared by method

The invention relates to the technical field of traditional Chinese medicine wall-broken decoction pieces, and discloses a preparation method of manyflower gueldenstaedtid herb wall-broken decoction pieces for treating jaundice, enteritis and dysentery, and the manyflower gueldenstaedtid herb wall-broken decoction pieces prepared by the method. The method comprises the following steps: (a) takinga medicinal material of dried manyflower gueldenstaedtid herb, and pre-grinding the herb into particles with the particle size of 10-100-mesh; (b) soaking the obtained particles with a first ethanol aqueous solution, performing filtration, freeze-drying the obtained filter cakes, and standing the cakes at a temperature of -10 to 0 DEG C for 1-3 hours; (c) carrying out microwave treatment on the manyflower gueldenstaedtid herb particles obtained in the step (b) under a vacuum condition; (d) carrying out superfine grinding on the microwave-treated manyflower gueldenstaedtid herb particles; and (e) mixing the ultrafine p