In order to help teachers and students further consolidate the theoretical basis of economy, expand academic research field, focus on the frontier of economic development and master international academic dynamics, the Center has successfully invited Professor Yao Feng of National Xiangchuan University of Japan to hold the first field of``GD International Workshop on Non-causality and Unidirectional Cause and Application of Granger Economic Measurementundefinedundefined in the morning of May 9. On July 5, 2019, 7 and 8, we will continue to invite the Professor Feng Yang of Statistics Department of Columbia University of Columbia University, Professor Du Xiaodong and Professor Wang Pengfei of Hong Kong University of Science and Technology, respectively focus on the``network data statistical analysis:method and model undefined , ``machine learning and its application in economic analysis and development trend of``information friction, endogenous economic cycle and financial crisis.