| ประโยคภาษาจีน : 中文句子 | 
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|  suí jī随机  chōu yàng抽样  guì zhōu shěng贵州省  sān dū shuǐ zú zì zhì xiàn三都水族自治县  shuǐ zú水族  rén qún人群  lì例  jìn xíng进行  xuè xíng血型  de的  jiǎn cè检测  fēn xī分析 | 
| Random sample including 500 persons has been taken for investigating the distribution of ABO blood group in Shui nationality in Sandu county, Guizhou Province. |