हाल ही में, at The China International Fair for Trade in Services 2021, the world’s first fully automated nasopharyngeal swab sampling robot was exhibited and attracted the attention of many visitors. रिपोर्ट्स के मुताबिक, the robot realizes a fully automatic work process of grasping, calibrating, collecting and killing. It uses face recognition to find the position of the nostril, and then puts …