职业艺术家郑云翰1981年出生于中国黑龙江。现在生活及工作于北京。

Zheng was born in Heilongjiang, China in 1981. He currently works and lives in Beijing.

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吴玉琴，叶俏，陈小珍，张纯，戴训芬，李约曼，张飞云，李跃，郑承婉，胡洪佩目的昏迷患者下呼吸道感染危险因素，并采取相应的降低感染率的护理措施。

Objective To study on risk factors of ICU coma patients who suffered from low respiratory tract infection(hospital acquired pneumonia, HAP), then perform relevant nursing care to reduce the HAP rates.

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郑明（1992-），男，安徽安庆人，硕士研究生，主要研究方向：软件演化、云计算；

ZHENG Ming, born in 1992, M. S. candidate. His research interests include software evolution, cloud computing;

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