From November 27 to 29, 2020, the '2020 Nanjing Integrated Digestive Endoscopy Summit Forum' was held in Nanjing, sponsored by Jiangsu Anti cancer Association, Jiangsu Medical Association Digestive Endoscopy Branch Cleaning and Disinfection Cooperation Group, and Jiangsu Medical Association Micro non-invasive Branch Endoscopy Group, and undertaken by the Second Affiliated Hospital of Nanjing Medical University. This academic event in the field of digestion attracted many dignitaries from home and abroad.

　　The innovative product independently developed and produced by Nanjing Kuancheng Science and Technology Co., Ltd. - the biofeedback gastrointestinal motility instrument made a wonderful appearance and received extensive attention from the guests.

　　The innovative product independently developed and produced by Nanjing Kuancheng Science and Technology Co., Ltd. - the biofeedback gastrointestinal motility instrument made a wonderful appearance and received extensive attention from the guests.

　　The technology of biofeedback gastrointestinal motility instrument is leading, and it has obtained a number of national patents and computer software copyrights. The main indications are 'functional constipation, postprandial discomfort syndrome, nausea and vomiting after radiotherapy and chemotherapy of tumors', which have passed the clinical validation of multiple centers. The total effective rate of the treatment has reached more than 90%. At present, it has been applied in many famous tertiary hospitals in Jiangsu, Shanghai, Shandong, etc.