Chaenomelis Fructus is a type of traditional medicine used in China. At present, the quality standard of Chaenomelis Fructus is mainly based on the content of each component as a control index, lacking overall control. To improve the rapid identification of chemical ingredients for Chaenomelis Fructus, a new approach to the construction for Chaenomelis Fructus is presented in this paper | A HPLC fingerprint study on Chaenomelis Fructus