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in september. now i will introduce myself briefly,i am21years old,born in heilongjiang province ,northeast of china,and i am curruently a senior student at beijing XX major is packaging i will receive my bachelor degree after my graduation in the past4years,i spend most of my time on study,i have passed CET4/6with a ease. and i have acquired basic knowledge of packaging and publishing both in theory and in practice. besides, i have attend several packaging exhibition hold in Beijing, this is our advantage study here, i have taken a tour to some big factory and pany. through these i have a deeply understanding of domestic packaging industry. pared to developed countries such as us, unfortunately, although we have made extrao