Xiaotun (otaru) is known as the Slope City, and there are many slopes in the city, including the steep slope named Hell Slope and the inclined and curved boat. There is a Tiangou Mountain behind the winter ski resort. From the observation deck on the mountain, you can not only see the city, but also overlook the harbor. There is a ropeway for tourists to go up the mountain. It used to be the largest port in Japan. Let Hokkaido, Japan, become a pure land of nature, especially the small dragonfly on the sea, pure like the scene in Love Letter. Xiaoxuan was originally a small fishing village and later became a designated international trading port. However, after the bustling, it became a small port with deserted population. The outflow of the population and the international freighter are no longer. Xiaoyan can make good use of the old and abandoned warehouses. The facility, developed from a small commercial port, into a tourist town and a romantic city.