湖北省荆门市第一人民医院骨科；

Department of orthopaedics. Jingmen No. 1 people' hospital; Jingmen 448000; China;

中国大陆湖北省荆门市京山县的邮政编码是431800。

The postcode of Jingshan County, Jingmen City, Hubei Province, China is 431800.

目的了解荆门市城市居民对防癌知识的认知情况，并探讨影响认知的相关因素。

Objective to probe into residents' knowledge of cancer prevention in Jingmen city and to explore the related factors.

结合湖北省荆门市金鸡水库工程实例，探讨类似工程进行安全性鉴定应注意到的问题和方法。

Now taking Jinji Reservoir and dam in Jingmen City of Hubei Province as an example, the method of safety appraisal for earth-rock DAMS is discussed in detail.