Article
蜜蜂 - Honey bees

Column title: 學藝 - Learning and skills
Subject matters: 散文 - prose,
Language level: Wenyan

Persons:
梅紅萸 Mei Hongyu (Author)

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Article
除法新術 - New division techique

Column title: 學藝 - Learning and skills
Subject matters: 散文 - prose,
Language level: Wenyan

Keywords: mathematics,

Persons:
(Author)

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