Article
年糕不臭法 - ways to preserve year cakes

Column title: 常識 - Common Knowledge
Subject matters: 新知 - new knowledge,
Language level: Baihua

Keywords: food and drink, general knowledge,

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Article
種植花草常識 - common knowledge of horticulture

Column title: 常識 - Common Knowledge
Subject matters: 新知 - new knowledge,
Language level: Baihua

Keywords: botany, plants, general knowledge,

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