On June 6, 2021, the "Data Driven and Iterative Learning Forum" was held in Conference Room 402 of Qingdao University International Conference Center. This forum invited Professor Liu Fei from Jiangnan University, Professor Sun Mingxuan from Zhejiang University of Technology, Professor Wang Youqing from Shandong University of Science and Technology, Professor Liu Yi from Zhejiang University of Technology, and Professor Zhao Dongya from China University of Petroleum as guest speakers. With the rapid development of technologies such as big data and artificial intelligence, the challenges and opportunities faced by the field of system science and control science, and in-depth discussions on the future development trend of system science and control science. The forum was hosted by Professor Che Weiwei of Qingdao University. Professor Hou Zhongsheng, Chief Professor of Qingdao University, Professor Chi Ronghu of Qingdao University of Science and Technology, as well as some teachers from the School of Automation and teachers and students of the Institute of System Science participated in the forum.