Agricultural interest, as well as the island's unique folk customs, people's feelings, folk customs, the development of ecological leisure industry has obvious regional advantages and rich tourism resources. Because today's people have placed too many beautiful expectations and longings on this quiet valley, and when the valley faces east and the sun rises, Taniguchi shines brilliantly, so it is called Sun Valley. Now more and more people know that there is a sun valley in Zhoushan, and they know more about the great changes that are taking place in the sun valley. So, what kind of story is Sun Valley playing, and what kind of wonderful story is she showing to the world? And this, even if there is more pen and ink, it is difficult to do it overnight, because everything is still in the process, and we have to wait for the results to be presented to everyone as soon as possible. Here, I will briefly describe the past, present and future of Sun Valley.