The content includes unpublished original articles, difficult case reports, and new technologies in the field of obstetrics and gynecology ultrasound, ranging from 800 to 2500 words. The original articles must follow the format of objectives, methods, results, and conclusions, while there is no uniform requirement for the format of other types of articles. At the conference, outstanding papers will be selected for presentations.The deadline for submission is September 30th, 2024.