2023 4th International Conference on Computer Vision and Data Mining（ICCVDM 2023) will be held in Changchun, China during October 20-22, 2023.
Changchun City is situated at the heart of Songliao Plains in northeast China, and it's counties and districts located at 124'18" - 127'02" east longitude, 43'05" - 45'15" north latitude.
The total area of Changchun is 20,571 square kilometers, including municipal areas of 2,583 square kilometers, and the municipal constructed area is 159 square kilometers. The city is 250 - 350 meters above the sea level. The city stands at the center of the three northeast provinces, and at the crisscross point of the third east-westward "Europe-Asia Continental Bridge".