Top. ICRA is one of the largest robotics conferences in the world and the flagship conference of IEEE Robotics and Automation Society. Icra is the highest level, ICRA (International Conference on Robotics and Automation). In 2022, a visual odometer research by Meituan UAV team won the best paper of the year in the navigation field of the conference, which is also the only award-winning paper this year in which the first author and the first unit are from domestic technology companies and universities.