Jian an scholars temperament and the trend of their prose style;

On the Reasons for Prosperity of Female Literature in the Period of Jian an;

The plague during the years of Jianan and its prevention and cure;

On Nineteen Ancient Poems Written in Jianan Caowei Period——A Probe into the Emergence of Poetry with Five Characters to a Line;

Compare the Image of Jianan and Zhengshi s Poem;

Study on system management and controlling of construction safety;

Analysis and improvement on construction safety management

This paper analyses the defects of the active performance measurement method of construction safety management,offers several principles of designing the index system,establishes a frame of performance measurement index system which is mainly designed on province level including work indexes and outcome indexes,and finally gives explanations to the indexes and what needs in further study.

Based on two significant incidents in construction area recently, we analyze the causes of building safety incidents in China, and propose the countermeasures which can prevent, reduce and contain the accident effectively.

Though the safety management has been paid more and more attention and some related countermeasures have been taken, building safety accidents happen frequently and the building accident rate is just below coal mine industry.

Though the safety management has been paid more and more attention and some related countermeasures have been taken,building safety accidents happen frequently and the building accident rate is just below coal mine industry.