According to the introduction, the Royce River passes through the city of Ryusen and divides it into two parts. On the one hand, it is an old and simple city, on the other hand, it is a beautiful and dignified new city. But I really don't see the difference between the old city and the new city. I feel that the street buildings in my sight are quite historic. We mainly go sightseeing on the North Bank of Royce River, which is also the old urban area divided by region. It's a very nice view. I like the city very much.