The primary processing of Cistanche deserticola origin is a major factor affecting the quality of Cistanche deserticola. This standard applies to the initial processing of Cistanche deserticola origin in the arid desert area of western Inner Mongolia: ① Impurity removal: remove non-medicinal parts and other spoiled parts of fresh Cistanche deserticola; ② Cutting: cross-cut into thin slices as required; ③ Blanching: cut Cistanche deserticola into slices or whole strips Blanch with boiling water and steam ④ Drying: Place the blanched slices on a clean drying field to dry in the sun or dry at low temperature. The content of phenylethanoid glycosides active ingredients such as echinaceaside and verbascoside in Cistanche deserticola has been significantly increased, improving the overall medicinal quality of Cistanche deserticola.