On Nov. 9th, the 35th Yunshan Academic Salon was held in the 2ndMeeting Room of the Administration Building on North Campus. The speaker is Dr. Zhang Xun from the Center for Forecasting Science, CAS. He talked on the monitoring-warning method of macro economy and its application. The participants include Yang Aimin, director of Scientific Research Division of GDUFS and members of the database building team of the innovation team of Education Ministry.