Changyou yoghurt, as the main star product of Bright Dairy, the sponsor of this campaign, has been highly favored by people in modern cities since its marketing in 2007 with its high quality function and the active and healthy attitude for life advocated by it. Starting from the green Changyou wave It is so delightful to drink Changyou known to all families two years ago, to the annual grand ceremony Singing Aloud to be Delightful in 7 Days now known throughout the country, Bright Changyou has always adhered to the consistent brand concept, not only emphasizing protection of physical health for urban people in outstanding product quality, but also leading urban people to seek and pursue the route to release pressure psychologically, to create a fresh, natural and delightful life both internally and externally.