Burano is a small island under the jurisdiction of Venice, Italy. The inhabitants of the island are descendants of fishermen. The local handicraft lace and yarn products, like the painted glass of Murano, are the unique handicraft products of Venice. Legend has it that the local government of the island requires local residents to paint the exterior walls of their houses once a year, so the residents use their imagination to paint their small and exquisite houses in various colors. Since then, it has become famous for its colour island, attracting countless foreigners to visit it.