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2018年12月10日，赵升田书记签署《精品人妻一区二区三区浪潮在线与韩国延世大学校齿科大学医院合作谅解备忘录》 。
On December 10, 2018, Secretary Zhao Shengtian signed the Memorandum of Understanding on Cooperation between Shandong Provincia l Hospital and School of Dentistry Hospital, Yonsei University in Korea.