光复旧物 meaning in English

recover [restore] the country [lost territory]; recover what has been lost (to an invader)

With the mission , target and tenet of inheriting and developing the precious medical heritage of the motherland and recovering the old treasures of the nation , haotianhang ( beijing ) research institute of chinese medicine is striving to make the chinese nation stand proudly among the peoples and thus welcome a more beautiful , happier new world
昊天行（北京）中医药研究所的任务、目的和宗旨是为了继承和发扬祖国医学的宝贵遗产，光复旧物，使我中华民族自立于世界民族之林，把世界带入一个祥和幸福的新天地。