METHODS: After being pretreated, Rhizoma Altractylodis macroleplea and coix seed were crushed into ultra-fine powder by TC20 medical superfine crusher.

• 方法药材经预处理后,采用TC20超微粉碎机将薏苡仁和炒白术药材粉碎成超细粉,直接入药,制成颗粒剂。