取待炮炙品大小分档，按各品种炮制项下的规定，加甘草共煮透，至切开内无白心时，取出，晾至六成干，切片，干燥。根据中华人民共和国药典2020版四部0213炮制通则。
Select the raw materials according to size and grade, and process them according to the regulations under each variety. Cook them thoroughly with licorice until there is no white core when cut open, then remove and air dry until it is 60% dry. Slice and dry. This is in accordance with the General Rules for Processing in Section 0213 of the 2020 Edition of the Pharmacopoeia of the People's Republic of China.