这样文字越早越多，据统计，形声字占汉字的90%左右。

According to statistics, Pictophonetic characters account for about 90% of Chinese characters.

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西周金文字素表声功能的构字量很低，在汉字形声化过程中，声符数量的增长是形声字增长的主要手段。

The ability of phonetic complements forming characters is low, so in Chinese characters, phonetic complements expanding is the main method to expand the pictograph-phonetic combined characters.

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纳西东巴文形声字研究对文字史研究的意义。

The significance of Dongba pictophonetic characters and its contribution to the history of written linguistics.

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