Studies on the Chemical Constituents of Eupolyphaga sinensis Walker Comparison of Spatholobus suberectus Dum, Euonymus alatus(Thunb.) Sieb. and Eupolyphaga sinensis Walker on Regulation of Plasma Lipid Cloning and expression of fibrinolytic enzyme cDNA sequence from Eupolyphaga sinensis Studies on the Chemical Contsituents of Eupolyphaga sinensis Walkre Establishment and optimization of RAMP-PCR reaction system for DNA of Eupolyphaga sinensis