Transformation of Mode of Thinking and Semi bionic Extraction Reflections on key scientific problem of formula Progress and Thinking of Conservation of Wild Rice in Guangxi A review of sensitivity model for urban ecosystems Based on dialectical relationship between active and toxic ingredient to discuss new research thinking Thinking mode and practice of study on newly-developed drug of Chinese materia medica Comparison and thinking on tracing historical source and contemporary understanding of Chinese materia medica toxicity Comparison and thinking on tracing historical source and contemporary understanding of Chinese materia medica toxicity Reflections on key scientific problem of formula Resilience Thinking: Development of Ecological Concept Analysis and consideration on Ginkgo Folium event Thinking about evaluation of proprietary Chinese medicines containing toxic herbs during switch process of non-prescription drugs