二十世纪前期的这场发生在中国传统医学与西方现代医学之间的论战，其背景是复杂多样的。
In the early twentieth century, a controversy took place between traditional Chinese medicine and Western modern medicine, and its background is complex and diverse.
在二十世纪八十年代前期，作为造纸厂的一位杂役，她注意到经常被她上级扔掉的废纸事实上是存在一定价值的。
In the early 1980s, as a dogsbody in a paper mill, she noted that the waste paper her superiors so casually discarded was actually worth something.
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