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Article
兩件人工變法 - Two artificial tricks
Subject matters: 新知 - new knowledge,
Language level: Baihua
Keywords: practical instruction , general knowledge,
Article
取乾電法 - How to reuse a dry cell
Subject matters: 新知 - new knowledge,
Language level: Baihua
Keywords: practical instruction ,
Persons:
陳果 Chen Guo (Author)
Article
蟹可治奇疾 - Crabs can treat odd diseases
Subject matters: 新知 - new knowledge,
Language level: Wenyan
Keywords: practical instruction , food and drink, general knowledge,