Recently, Leiphone has carried out the third appraisal activities for "Annual List of AI Best Exploration Cases". NavInfo won the Best High Precision Map Solution Award due to its input of understandings as a map service provider in research and development of autonomous driving products, its successful development of nationwide high-speed and wide-area high-speed autonomous driving map products, release of some urban road autonomous driving map data, and establishment of a wider autonomous ecosystem through cooperation, investment and acquisition.