“Summer homework is a common memory of our childhood. Unlike the heavy paper books, it’s a lesson we should all do as islanders! Taiwan island has a variety of coastal topography, but it is full of mystery because it was once a coastal forbidden area. We studied the sand of different colors along the coast of Taiwan, made color ticket maps, and created an opportunity to travel – to regard sand as the most unknown treasure on the island. We invite you to embark on this journey of exploration, go to the coast to find and understand the humanities and geography, collect different colors and textures of formore sand on the spot, and create the most beautiful coastal landscape sand paintings by yourself.