Chrysanthemum is derived from the capitulum of Chrysanthemum. Chuju, Gongju, Hangju and Boju are common medicinal chrysanthemums. Different chrysanthemum varieties have great similarities in appearance, and it is difficult for laypeople to identify them accurately only by naked eyes. The conventional instrumental analysis method has the disadvantages of high detection cost, long analysis time, and destructive treatment of samples, which affects the secondary sales of the products. As a green, simple and rapid detection technology, near-infrared...
