Article
鯊魚的功用 - Functions of shark

Language level: Baihua

Persons:
小青 Xiaoqing (Author)

Notes:
常識談話

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Article
物質冷熱的原理 - Principles for materials to be cold or warm

Language level: Baihua

Persons:
繭翁 Jian Weng (Author)

Notes:
常識談話

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Article
飲酒時舉杯相觸的歷史 - History of bottom up

Language level: Baihua

Persons:
繭翁 Jian Weng (Author)

Notes:
常識談話

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Image
魚 - Fish

Subject matters: Ornament,
Medium: Line drawing

Function: Unrelated to Article/Ad