The adjusted contents include: 1. Dongling District demarcates the west street of Hunhe Station and the land north of Hunhe River, which is the same as Hunnan New District and Gaohang Base. 2. Shenhe District expands eastward, including Yolanda, Fengle Street, Wusan, Nanta, Dongling and Maguanqiao Street in Dongling District, and the land west of East Third Ring Road and north of Hunhe River. 3. Heping District expands to the southwest and is included in the land of West Street of Hunhe Station in Dongling District. 4. Huanggu District extends eastward to Changda Railway, which is included in the land east of Huanghe North Street in Lingdong Street of Yuhong District, the land west of Changda Railway in Beita Street and Qianjin Street of Dongling District, and is connected with Sitaizi area in the north. 5. Dadong District will expand northward, including the land east of Qianjin Street Changda Railway in Dongling District, the land within the Third Ring Road of Ying Da Street, the land north of Dongmao Road and the land west of Gaoguantai Street, so as to realize the docking with the EU Development Zone. 6. Yuhong District is bounded by the land east of Lingdong Street and Beita Street and Huanghe North Street. 7. Qipanshan Development Zone is included in the land management right outside the Third Ring Road of Ying Da Street in Dongling District. 8. Tiexi District, Shenbei New District and Sujiatun District remain basically unchanged. Fine-tune some administrative boundaries with unclear boundaries.