The core planning area of Changchun New District covers an area of about 499 square kilometers, reaching Shuangde Township in Chaoyang District in the south, Fenjin Township in Kuancheng District in the north and Longjia Street and Cheng Xiying Street in Jiutai District in the east. In addition to the above four township streets, the control scope of Changchun New District also includes Xinglong Mountain Town and Mishazi Town in Kuancheng District, Kalunhu Street and donghu street in Jiutai District (documentNo Jiminxing Reply No.20153, Jiminxing Reply No.2 Document [20 16], and the above three towns were moved from Erdao District to Jiutai District). The total control area of Changchun New District is about.