On November 30, 2017 RTIC FORUM was successfully held at Yuechun Hot Spring Hotel, Lintong, Xi'an. The conference was supported by China Aerospace Science and Technology Group, directed by Beijing Four-Dimensional Map New Technology Co., Ltd. and sponsored by Beijing Century Gaotong Technology Co., Ltd. The conference invited many well-known representatives from government departments, scientific research structure, automobile manufacturers, navigation manufacturers, mobile Internet, operators and other domestic and foreign enterprises to attend. Around the theme of this RTIC FORUM "Digital Fusion Map Future" conference, the innovative applications and achievements in the fields of intelligent transportation and large data were expounded from different perspectives. That is to say. Mr. Wu Jinfeng, chief engineer of China Aerospace Science and Technology Group, new chairman of Four-Dimensional Maps, and Liu Jun, deputy director of Xi'an Public Security Bureau attended the meeting and made opening remarks.