The Century Bridge is located on the north extension line of Longkun North Road in Haikou City, Hainan Province. The main bridge crosses the Haidian River, the south end and the coastal overpass are connected, and the north-bound bridge is connected to Haidian Island Haidian Wuxi Road. The bridge is2663.606 meters long, and has become an important tourist landscape and city landmark in Haikou due to its majestic shape, promoting the development of Haikou tourism. Most of the coasts of Haikou City are flat, the shoreline is open and continuous, and the sand bank is fine and white. There are tropical sea world, holiday beach, Baishamen Beach, Xixiu Beach, Guangdong Railway Channel South Station Pier Beach, Dongzhai Port Beach, Seaside scenic spots and play areas such as Guilin Yang Beach. There are also a few islands and reefs and tide beaches in the harbor and the sea. The sea is clear and the wind is light and flat all year round. There are many more suitable beach swimming areas.