把墙上挂着的照片都换成一张纯绿色的纸。
在2000至2001年在云南大学作了访问学者，同时作了档案研究，上了云南民族学院的张纯德学教授的彝文课。
He was a visiting scholar at Yunnan University in 2000-2001, during which time he did archival research and studied Northeastern Yi with Prof. Zhang Chunde of Yunnan Nationalities Institute.
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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