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my major isPolymer materials and engineering .and i got my bachelor degree after my graduation in the year of 2012 I spend most of my time on study, Engineering mechanics, mechanical equipment foundation, physics, chemical, physical and the analysis of inorganic chemistry, organic chemistry, green chemistry, chemical engineering principle, high polymer material foundation, polymer material structure and performance characterization, polymer chemistry, polymer physics, polymer rheology, polymer blend and material performance, rubber and plastic, introduction of polymer synthesis process, polymer processing, functional polymer materials i h