On the morning of July the 23rd, 2019, a research team led by Ms. ZHOU Xiaoyan, head of the Department of European Affairs of the Ministry of Commerce visited the SIES for the purpose of field research. Prof. XU Mingqi, President of the SIES hosted the meeting, which was took part in by Prof. WU Yikang, Honorary Adviser of the SIES, Dr. CAO Ziheng, Prof. DING Chun, Prof. XIN Hua, Dr. YANG Haifeng, Prof. ZHANG Yinghong, Prof. ZHANG Yongan, Prof. ZHENG Chunrong, and members of the secretariat of the SIES.