Yumei Han

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To identify major active constituents and measure their levels in a typical medicinal herb-Rhizoma coptidis, we applied the concept of removing and adding, taking inspiration from functional genetic methods. As this herb has bacteriostatic properties and is used to treat bacterial diarrhea, we examined the effects of individual constituents (berberine,(More)
It is a preventive strategy that to develop the continue education of migrant workers and to replace number with quality, which will truly avoid labor shortages and improve the quality of workers. To provide adequately continuous education to Cenozoic migrant workers will reduce the turnover rate of their work. But in the process of continuous education for(More)
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