ประโยคภาษาจีน : 中文句子 |
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fāng fǎ 方法 xiàn kuàng 现况 yán jiū 研究 fāng fǎ 方法 duì 对 Ān rén xiàn 安仁县 lì 例 cháng zhù 常住 jū mín 居民 jìn xíng 进行 wèn juǎn diào chá 问卷调查 |
Methods A cross-sectional study was performed. 322 permanent residents of Anren County were interviewed with a questionnaire. |