块 中文名:荣成市 英文名:Rongcheng 别称:荣成市 所属地区:中国 山东 下辖地区:辖12个镇,1个省级开发区,一个旅游度假区,一个贸易区,10个街道办事处,853个行政村,97个居委
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荣成市新世纪水产公司 RONGCHENG NEW CENTURY AQUATIC CO. LTD
荣成市是全国小城镇建设六个试点市之一。
Rongcheng city is one of the six city in whole country where an experiment little town building is made.
目的对荣成市进行眼病及盲目的流行病学调查。
Objective To study an epidemiological survey of eye disease and blindness in Rongcheng city.
方法采用整群随机抽样方法,抽取荣成市沿海地区8757名渔民为调查对象。
Methods The grouped random sampling rule survey was carried out in a sample population of 8757 who lived in seaside district of Rongcheng city.
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