研究领域：
	质谱及其它分析技术的应用研究，包括：1、  中药材及相关产品的质量控制机评价；2、  中药及天然产物的分离分析；3、  中药新药及保健品的研究与开发。

社会任职：

获奖及荣誉：
	吉林省科技进步一等奖（2001，2006，第3）吉林省科技进步二等奖（2002，2004，在应化所分别排名第3，第4）；吉林省科技进步三等奖（2006，在应化所排名第3）

承担科研项目情况：
	国家自然科学基金；国家科技支撑计划；吉林省重点科技发展计划

代表论著：

1.        Fengrui Song，Meng Cui，Zhiqiang L iu，Biao Yu，Shuying Liu Multiple-stage tandem mass spectrometry For differentiation of isomeric saponins. Rapid Commun. Mass Spectrom.,2004；18:2241-22482.        Fengrui Song, Zhiqiang Liu, Shuying Liu, Zongwei Cai. Differentiation and identification of ginsenoside isomers by electrospray ionization tandem mass spectrometry, Anal. Chim. Acta , 2005，531：69-77 3.        宋凤瑞，刘宁，闫存玉，刘志强，刘淑莹, DNA与生物碱类化合物非共价作用的负离子电喷雾质谱研究（I）高等学校化学学报,2004,25(10): 1830-18324.        Liu SY, Song FR,The Application of Mass Spectrometry on the Analysis of Chinese Medicine, Modern Methoology in Chinese Medicine Study, Chemical Industry Press.,2004, 76－845.        Mingquan Guo, Fengrui Song, Zhiqiang Liu. and Shuying Liu, Characterization of non-covalent complexes of rutin with cyclodextrins by electrospray ionization tandemmass spectrometry, J. Mass Spectrom. 2004; 39: 594–5996.        Wei Wu, Fengrui Song, Cunyu Yan, Zhiqang Liu Shuying Liu.，Structursal analyses of protoberberine alkaloids in medicine herbs by using ESI-FT-ICR-MS and HPLC-ESI-MS， J. pharm. Biomed. Anal.，2005, 378: 437-446， 7.        Guo, MQ; Song, FR; Liu, ZQ; Liu, SY，Characterization of triterpenoidic saponin mixture in crude extracts from leaves of Acanthopanax senticosus Harms by saponin structural correlation and mass spectrometry，Anal. Chim. Acta ,2006，557 (1-2): 198-203 8.        Xu Zhang, Fengrui Song, Zhiqiang Liu, Shuying Liu. Investigation of the hydrolysis of ginsenosides by high performance liquid chromatography –electrospray ionization mass spectrometry. Planta Medica ,2007,73,1225-12299.        Xin Huang, Fengrui Song, Zhiqiang Liu, Shuying Liu. Studies on lignan constituents from Schisandra Chinensis(Turcz.) Bail. Fruits using high-performance liquid chromatography/electrospray ionization multiple-stage tandem mass spectrometry. J.Mass Spectrom., 2007;42:1148-116110.    Xin Huang, Fengrui Song, Zhiqiang Liu, Shuying Liu, Structural characterization and identification of dibenzocyclooctadiene lignans in Fructus Schisandrae using electrospray ionization ion trap multiple-stage tandem mass spectrometry and electrospray ionization Fourier transform ion cyclotron resonance multiple-stage tandem mass spectrometry. Anal. Chim. Acta, 2008,19:141-147