I was born in July 1993 in Guxian, Linfen city, Shanxi province. Now I am a Master Student in Tianjin Polytechnic University. From October 2013 to July 2017, I majored in Applied Chemistry, College of Chemistry and Life Science in Anshan Normal University and received. B. S. Degree supervised by Professor Kehua Wang. From September 2017 until now, I am a master student in School of Environmental and Chemical Engineering, Tianjin Polytechnic University and supervised by Xihui Bian. I study on the chemometrics algorithm and its application in the field of Chinese medicine and so on.