PROBLEM TO BE SOLVED: To learn especially Chinese tones, a Chinese learner is burdened with a great burden of learning a character such as a tone symbol which is completely different from the Chinese character used in Chinese. Solving problems such as ending up. SOLUTION: In a Chinese kanji, a part of the kanji that is associated with a tone symbol used as a part of the kanji or a part corresponding thereto is emphasized, and the partly emphasized kanji is used. , To solve problems by letting Chinese learners learn Chinese tones especially effectively. [Selection diagram] Figure 1
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