丰满水库采用重新制定的调度图（如图4所示），尼尔基水库采用初设调度图（

Full scheduling reservoir reformulated using FIG. (FIG. 4), it is provided using the early scheduling Nierji FIG reservoir (shown in FIG. 5) performs scheduling. The results show: the river's water needs are met, but shipping traffic can not be fully met. That is, each section Nen and Songhua River in Harbin section of ecological flow can be met, but the Harbin section of the shipping traffic guarantee rate of 81%.

The plump reservoir uses a re-established schedule map (shown in Figure 4), and the Nilki reservoir uses the initial schedule map (as shown in Figure 5) to dispatch. The results show that the water demand of the river can be satisfied, but the shipping flow can not be fully satisfied. That is, the ecological flow of the Nenjiang section and the Harbin section of the Songhua River main stream can be satisfied, but the guarantee rate of shipping flow of The Harbin section is 81%.

The newly developed operation diagram (as shown in Figure 4) is adopted for Fengman reservoir, and the preliminary operation diagram (as shown in Figure 5) is adopted for Nierji reservoir. The results show that the water demand of the river can be satisfied, but the shipping flow can not be fully satisfied. That is to say, the ecological flow of each section of Nenjiang River and the main stream of Songhua River in Harbin can be met, but the assurance rate of the shipping flow of Harbin section is 81%.<br>