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作者对广西541例瑶族正常男女儿童的色盲率进行了调查,并与汉等民族作比较,结果表明瑶族色盲率倾向于较低值,男女之间比较有显著性差异。
The authors investigated the color blindness rate of 541 Yao and normal boys and girls in Guangxi and compared them with Han and other ethnic groups. The results showed that the color blindness rate of Yao ethnicity tends to be lower, with significant differences between men and women.