Review the trip to Hokkaido Otaru Unga is called a fairy tale world! "Love Letter" is here! There are some warehouses on both sides of the canal! There are glass workshops here, there are all-loving eight-ton box! There are also many exquisite shops and food! It is very pleasant to walk around in Xiaoyan, but unfortunately there is no stay for one night! I believe that if winter comes, the snow covered with white scorpions will be a very beautiful attraction! The Otaru Canal is 1140 meters long and 20 to 40 meters wide. It is located in Otaru City, Japan. It is the only and oldest canal in Hokkaido. It is about the same age as Hokkaido's pioneering history, about 120 years ago. The pioneers designed and dug the canal to solve the transportation of food, vegetables, clothing and other necessities. It is a symbol of Hokkaido's pioneering history and the crystallization of the pioneer's wisdom and culture. In the past decade, in the process of modernizing the city construction in Otaru, some people have repeatedly proposed to abolish this river, but most people of knowledge regard it as a historical cultural relics in Hokkaido, and strongly oppose the discussion of scrapping the river, which has been preserved in this way.