Where does the water flow from Longfeng Mountain Reservoir in Wuchang go?

The water from Wuchang Longfengshan Reservoir flows eastward through Shuangcheng District and Acheng District of Harbin. Wuchang Longfengshan Reservoir is a reservoir in wuchang city, Heilongjiang Province, located in the upper reaches of Songhua River. The water flows eastward. After flowing through the reservoir dam, it flows through wuchang city, then flows eastward through Shuangcheng District and Acheng District of Harbin, and finally flows into Songhua River in Dujia Town of Acheng District.