The customs bell rang, and a group of young people in their twenties on the pier were carrying suitcases one by one and walking onto the two-story passenger ship parked on the shore.
Just as the customs bell stopped ringing, the passenger ship's whistle sounded, a dull but exciting sound. A plume of black smoke sprang out from the passenger ship's chimney, slowly rising, and then drifting to the sea with the direction of the wind.
Conception: