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I earned a Ph.D. degree in wood chemistry in 2004 from Michigan State University. As a research scientist, I am very familiar with theories and principles in chemistry, from the very fundamental to the most advanced. In addition, I have my B.S. degree in Chemistry Education from Nanjing Teacher's University, which means I was initially trained to be a chemistry teacher. During my college study, I received series training in basic chemistry theories and labs, I studied teaching psychologies, and