Zhonghua He is a visiting student supported by the PhD scholarship from University of Chinese Academy of Sciences (UCAS) Joint PhD Program. He is a third year PhD student of the Institute of remote sensing and digital earth, Chinese Academy of Sciences, Beijing, China. He studied remote sensing science and technology in Wuhan University, Wuhan, China. He focuses on remote sensing applications to global carbon cycle research. He used data mining method doing global carbon cycle researches of biosphere-atmosphere interaction and extreme events detection. He is working to interpret terrestrial carbon source and sink variation with global climate change. He will be visiting our research group for one year.