■ Natural Environment
Changchun City is situated at the heart of Song Liao Plains in northeastern China, and it's counties and districts are at 124'18" - 127'02" east longitude, 43'05" - 45'15" north latitude. The total area of Changchun is 20,571 square kilometers, of which the municipal areas are 2,583 square kilometers, and the municipal construction areas are 159 square kilometers.Changchun area is 250-350 meters above the sea level. The city is at the center of the three northeast provinces, plain and broad, and will be the crisscross point of the third east-westward "Europe-Asia Continental Bridge".

■ Climate
With four clear-cut seasons and favorable temperature in the mild temperate zone, Changchun has an annual average temperature of 5.2 degrees, a rainfall of 522 - 615 mm, and a sunshine time of 2,688 hours, thus being called "Spring City in Northern China".