13. Zhang shouqin, Xi Jun, Wang Changzhen High hydrostatic pressure extraction of flavonoids from propolis Journal of chemical technology and biotechnology 80:50-54(2005)(SCI impact factor 1.761)
14. Zhang Shouqin, Xi Jun, Wang Changzheng. Effect of High Hydrostatic Pressure on Extraction of Flavonoids in Propolis, Food Science and Technology International. 2005 11(3): 213~216. (SCI impactor 0.571)
18. Zhang Shouqin, Chen Ruizhan & Wang Changzheng,Experimental study on ultrahigh pressure extraction technology of Ginsenosides Journal of Food Engineering(SCI impact factor 1.209)
19. Zhang Shouqin, Chen Ruizhan Wu Hua & Wang Changzheng Ginsenoside Extraction from Panax Quinquefolium L (American ginseng) Root By Using Ultrahigh Pressure Journal of Pharmaceutical and Biomedical Analysis 41(2006):57-63 (SCI impact factor 1.509)