The 2nd World Digestive Endoscopy Conference was held in Brazil during March 7-10 in 2020. Professor Yunsheng YANG from the Department of Gastroenterology of the First Medical Center of CPLAGH was invited as member of the Steering Committee to deliver a live video keynote speech named Clinical Advance of YunSRobot and AI for GI Endoscopy from China. During the special period of fighting against Covid-19 pandemic, the voice of China's science and technology was conveyed to the world. The speech introduced the world's first soft endoscopic robot-the YunSRobot system which was independently developed by Professor Yunsheng YANG’s team. Professor Nageshwar Reddy, the first chairman of the World Endoscopy Organization, commented that this was a great advancement in the field of endoscopy.