Article
人造樟腦法 - Method for making Man-made camphor

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

Persons:
素鵑 Su Juan (Author)

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Article
養魚術（續） - The art of raising fish

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

Keywords: animals,

Persons:
童貞 Tong Zhen (Author)

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