In the Akan National Park in winter, the Lake of Kussha Lake is frozen, but because of the hot spring water flowing from the lake, the sand pool next to the lake not only does not freeze, but also attracts many white swans from Siberia to spend the winter here. Walk by the lake, in the distance is the snow-capped mountains and the vast lake. Beside the beautiful swans, the fairyland is just like this. The place where you can enjoy the swan has the sand soup mentioned before, and there is another wonderful place where you can watch the swan while dancing in the open air. The Gudan Hot Spring Bath, hidden in the southeast corner of Kussha Lake, is such a place. It is extremely secretive. The outer road is a few locals-run inns and restaurants. It takes dozens of walks to walk to the lake to see the open-air bath built with stones on the lakeside. In the middle of the bath, a large stone separates the male and female parts. No roof, no luxurious dressing room, no shower space, wooden to create a rough dressing room and simple fence, but the perfect blend with the scenery here, pure natural without adding, really a wild taste. Look around the white snow lake, the mountains stretched, there are swan companions in the vicinity, sitting in the beautiful scenery, why should we stick to the secular taboo? This top-notch Gudan Spa is completely free. An old man will come here regularly to clean the bath to maintain the hot springs. The founder of the hot spring was originally built to reward the tourists and locals who could come here, so there was no willingness to charge.