Xinghai Bay Sea-Crossing Bridge is the first sea-anchored suspension bridge in China and the longest sea-Crossing Bridge in Northeast China. The bridge was officially opened on October 30, 2015. Apart from relieving the traffic pressure in eastern and Western Dalian, the bridge body is one kilometer away from the Centennial city carving and parallel to the coastline of Xinghai Square. It is the longest sea-Crossing Bridge in Northeast China. The Xinghai Park has a wonderful panoramic view. The sea-crossing bridge is about 6 kilometers in length and 820 meters in main bridge. It takes about 2 hours to walk. It should be noted that there is no toilet in the middle of the bridge. The sea breeze on the bridge deck is large, so we must pay attention to keeping warm.