取碾细过筛的灶心土,置于热锅中,加热翻炒至灵活状态,加入筛选较为一致的生山药片或生白术片(用炒药机炒时,可先将生药片加入热锅中,再将灶心土加入),均匀翻炒。在加热过程中,原本质硬的生片,会发生由硬转软,再由软转硬直至由硬变炭的转化过程。根 Take the sieved stove heart soil, place it in a hot pot, heat and stir fry until it is in a flexible state, and add the raw and processed pills or raw atractylodes lucidum tablets that are more consistent in screening (when fried with a frying machine, the raw pills can be added to the heat Pot, then add the stove heart soil), evenly stir fry. During the heating process, the original hard, green sheet will undergo hard-to-soft, and then hard-to-hard until the conversion from hard carbon to carbon. root