The invention discloses a ginger-red jujube-scallion beverage which mainly contains ginger juice, red jujube juice, scallion juice, white granulated sugar, water, conventional amount of food additive and the like. The preparation method of the ginger-red jujube-scallion beverage comprises the following steps: peeling and cleaning fresh ginger, cutting the fresh ginger into small slices which are 4-5cm long, cleaning fresh red jujube, peeling and cleaning fresh scallion, cutting the fresh scallion into the small slices which are 4-5cm long, placing the ginger slices, the red jujube and the scallion slices into a pot to be mixed together, heating to be boiling after adding water with mass fire firstly and then soft fire, boiling for 50-70 minutes, adding the white granulated sugar, continuously heating for 20-30 minutes, then fishing for the ginger slices, the red jujube and the scallion slices, cooling, filtering, adding the conventional amount of food additive, and evenly mixing, thus obtaining the ginger-red jujube-scallion beverage. The prepared ginger juice -red jujube juice -scallion juice beverage with a health care function not only has the efficacies of relieving exterior syndrome by diaphoresis, warming middle energizer and arresting vomiting, warming lung to stop cough, and detoxifying, but also has the efficacies of reinforcing the spleen to replenish qi, clearing heat and detoxicating, eliminating phlegm and stopping cough, relaxing spasm and relieving pain, and is sour and sweet in taste, faint in ginger fragrance and better in mouthfeel.