After visiting Changshan Bridge, make a plan to see the other sights and activities in Dalian. While you're in the area, wander around the parks.
Explore the great outdoors at Shuangyong Park, a lovely green space in Changhai County.
You can learn about the history of Changhai County with a visit to Xidadei Relics Park. While you're in the area, wander around the parks.