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第四章医学各科的充分发展(两晋-五代)魏晋南北朝人口时间3500万西晋超过6000万东汉5950万西汉末年时代背景:从西晋经隋唐至五代近七百年间,是封建社会的发展时期,社会几经变动,稳定与动乱交替,各民族逐步融合,社会日益进步,经济大发展。隋--京杭大运河,全国交通大动脉唐--七~八世纪百余年稳定发展,人口增加4倍,鼎盛时期,为亚洲文化中心。尽道隋亡为此河... 2023-04-031121.44 MB57页13
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