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一九四六年,抗日勝利,北京南遷的各學校復員回來後,生物學教學及研究的人員集中在北京的有四五十人,當時因爲物質條件的困難,加上
In 1946, after the victory of the Anti-Japanese War and the demobilization of various schools in south Beijing, forty or fifty people concentrated in teaching and researching biology in Beijing. Because of the material conditions,