이조시대 조운을 위한 운수수단으로 운하를 만든 것이 인공섬이 된 것이며, 1960년 연육교를 놓아 육지와 이어졌다.
In the Joseon Dynasty, the canal, made into an artificial island, was constructed as a means of transportation, and in 1960, a suspension bridge was built that connected with land.