From September 18 to 22, 2023, Chu Dake, Deputy Director of Department of Gastroenterology of the First Affiliated Hospital (FAH) of Xi’an Jiaotong University (XJTU) was invited to deliver an oral presentation entitled “Microecology Imbalance and Microbiology” at International Conference on Intestinal Microecology and Microbial Intervention in Paris, France, which was fully recognized by international colleagues. Intestinal microecology is a hot topic in gastroenterology research. Participating in this conference not only deepened the understanding of international research frontiers, but also strengthened discipline reputation in international community.