Nanjing is the ancient capital of the Six Dynasties, and Nanjing General Hospital of Nanjing Military Region is the birthplace of parenteral fistula and nutrition support treatment in China, also known as the Holy Land in our industry! Every year, we come to Nanjing General Hospital two to three times for meetings and exchanges, but that’s how we feel, and each time we come, we have many new gains and insights. The General Surgery Department of Nanjing General Hospital of Nanjing Military Region under the leadership of academician Li Jieshou has specialized in all disciplines of the gastrointestinal tract, and the leaders of each discipline are outstanding in the country and the world! Wang Feng, Department of General Surgery, Affiliated Hospital of Inner Mongolia Medical University This meeting was mainly led by Professor Ren Jian’an, the heir to the specialty of intestinal fistula, and the event centered on the establishment of the Professional Committee of Intestinal Fistula Physicians of the Chinese Physicians Association Branch of Surgeons, invited the two big brothers of abdominal infection in the United States, and several well-known domestic experts reported, although time was tight, there was no lunch break, and there was a meeting in the evening, but still felt that time I felt that I did not have enough time, because this kind of opportunity is very rare in the busy clinical work! Today, after hearing the wonderful presentations of the doctors in the intestinal fistula ward, I felt that they are not only busy treating critically ill patients, but also summed up some mechanisms and basic research from these patients, laying the foundation for a more rational treatment in the next step, which made me admire from the bottom of my heart, and at the same time generated a lot of inner thoughts about how to lead my own students and how to do better clinical research in the future. I also heard about the robotic gastric cancer surgery by Jiang Zhiwei, the director, who was discharged from hospital in 2 days at the earliest, which was so powerful that many of us surgeons on the stage were shocked. Mr. Nan, may you always be at the forefront of the world and always lead Chinese gastrointestinal surgeons to be at the forefront of the world!