Which police station is under the jurisdiction of Yuquan Street in Ganjingzi District, Dalian?

That depends on where you are on Yuquan Street. Yuquan Street in Paoya is the Paoya Police Station, near Paoya Village Station of BRT, 405,414. Yuquan Street where Quanshui Fuji Manor is located is the Quanshui Police Station. At the intersection of Yueyaquan Street and Zhonghua Road, walk along Zhonghua Road towards South China Wal-Mart for about 200 meters, and you will see it on your right.