Objective To establish the HPLC fingerprints of Citrus reticulata ‘Chachi',so as to evaluate its quality,and further use of chemometrics for identification of Citrus reticulata varieties.Methods The fingerprint of Citrus reticulata‘Chachi'were established by HPLC.Similarity evaluation was conducted using the National Pharmacopoeia Commission published traditional Chinese medicine chromatographic fingerprint similarity evaluation system(2004 A),its characteristic peak area was subsequently analyzed using Clu...