Li Yujie,Ph.D.in journalism,post-doctoral fellow in statistics at Renmin University of China,is an academic editor of the Social Sciences in China Press.She was a visiting scholar at the Missouri School of Journalism at the University of Missouri,and visiting scholar at the School of Forestry and Environmental Studies of Yale University.She has published several books including The Ideology of American Journalism; Climate Change Survey and Communication Research; International News Reporting:Frontlines and Deadlines and more than 30 research articles.She has participated in several UN climate change conferences as an observer.She was awarded New Academic Researcher Award for Doctoral Candidates by the Ministry of Education and special grants from China Postdoctoral Science Special Foundation.