The German technology uses Luoshen flower (also known as Roselle) imported from South Africa as the main raw material. The raw materials rich in human body trace elements, such as grape, blueberry, strawberry, peach, etc., are mostly imported flower tea raw materials, and the German Western tea making method and ancient processing method are adopted. The main raw material is to beautify the appearance, replenish qi and blood, and supplement the trace elements of human body, aiming at the consumption of different ages The combination of dried blueberry, orange peel, chrysanthemum, double petal red rose and other raw materials can protect eyes, replenish qi and blood, balance endocrine, nourish beauty, nourish liver and spleen, and meet the psychological and physiological health care needs of modern people to "return to nature and enjoy health".