Although the Han River is a river, it will flow out into the sea. This river is particularly clear under the blue sky and white clouds, and it is full of blue light. You will feel the beauty of this river when you walk on the riverside avenue, and you will also find that many people jump into the river to swim. This may be the best way to feel life. If you walk along the river, you can take a boat into the sea, but I think walking along the river is the most wonderful choice.