Zhengdongjin Railway Station, seaside sightseeing train, 40 minutes round-trip, the world's closest train to the sea; closer is the track of the bicycle, watching the sea view and experiencing first-class. Each carriage is set differently, the seats of the first and second carriages face the sea, and there are small boxes; There is a bar and family car in the third carriage. The Korean drama "hourglass" has been filmed here, and there are now "props" such as pine trees and sculptures on the scene.