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Chen Qingyun Majoring in chemistry, Prof. Chen obtained his BS degree in 1952 from Peking University and earned a Ph. D degree from the Institute of Elementary Organic Compounds under the Academy of Sciences of the former Soviet Union in 1960. Now he serves as pro-
Chen Qingyun Majoring in chemistry, Prof. Chen obtained his BS degree in 1952 from Peking University and earned a Ph. D degree from the Institute of Elementary Organic Compounds under the Academy of Sciences of the former Soviet Union in 1960. Now he serves as pro -