The weather forecast says there has been heavy rain in the north of Harbin recently. Where does the north of Harbin refer to?

Harbin City, Shuangcheng District and Hulan District are flat and low-lying, and the eastern counties (cities) are mountainous and hilly. It is adjacent to Zhangguangcailing Mountain in the southeast, Xiaoxing 'anling Mountain in the north and Songhua River in the middle. The mountains are not high, the rivers are vertical and horizontal, and the plains are vast. Harbin urban area is mainly distributed on the three terraces formed by Songhua River: the first terrace is between132 ~140m above sea level, mainly including Daoli District and Daowai District, and the ground is flat; The elevation of the second terrace is145 ~175m, which gradually transits from the first terrace, and the boundary is not obvious, mainly including parts of nangang district and Xiangfang District. With large area, long-term water erosion, slight fluctuation, deep soil layer and fertile soil, it is an important agricultural area in Harbin. The elevation of the third terrace is180 ~ 200m, which is mainly distributed in the barren hills, zuizi and the south of Heping District, and then gradually transits to the rest of Zhangguangcailing to the southeast, which is a hilly area.

The north of Harbin mainly refers to the north of Songhua River. Crossing the highway bridge is Jiangbei. Jiangbei in a broad sense refers to Shibei District and Hulan District of Han Song, collectively referred to as Jiangbei.