Sustainability is no longer just a complex slogan—it’s becoming a joyful, educational experience for children and parents alike. The third 'Sustainable Good Days' festival has officially launched at the Songshan Cultural and Creative Park, themed 'Life Resilience' this year. Nearly 30 companies and public-private-academic partners have come together to create a two-day sustainability carnival featuring interactive exhibitions, stage performances, and family co-learning activities.Children become junior sustainability leadersAt the opening ceremony, Olivia Kuan, General Manager of United Daily Online, emphasized the focus on family co-learning this year. University and elementary students jointly serve as junior and senior guides, and 12 family co-learning experiences are offered. Upon completing tasks, children receive a 'Junior Sustainability Leader Certificate' to take home, aiming to inspire sustainable habits within families.Kuan expressed gratitude to nearly 30 companies for transforming sustainability actions into fun booths, enabling visitors not only to observe but also to engage through games, experiences, and conversations to discover personalized ways to practice sustainability.Taipei City Deputy Mayor Lin Yi-hua shared insights from the city’s 'Fresh Milk for Every Student' policy, highlighting how government initiatives can leverage supermarket and convenience store networks. She noted that reducing food waste will be a major challenge when implementing free school lunches, and called for collaboration between government and businesses to innovate solutions that balance nutrition and food conservation.Four superhero guides teach observation, judgment, and choiceThe event features five highlights: a themed exhibition, a 'Together We Thrive' village, a salon stage, family co-learning tours, and a quiz-and-lucky-draw game. For the first time, four 'Resilience Superheroes' were introduced—Tongtong the Detective, Panpan the Strategist, Dr. Abubu, and Captain Choice—representing observation, judgment, restoration, and decision-making skills, guiding families to understand sustainability through everyday scenarios.Participating companies also hosted dynamic stage activities. Wanjiafu and Lejia Kang debuted under new brand names, sharing stories about starting change from within through a 'Sustainability Story Party.' FamilyMart partnered with the Ching-Juan Child Safety Foundation to help adults re-see traffic safety from a child’s perspective, while Haibo Children’s Theatre presented 'Little Road, Big Adventure,' captivating audiences of all ages.Corporate innovations shine—cement horse DIY becomes so popular it adds extra sessionsUnilever presented 'Island Breath,' sharing ocean sustainability initiatives through talks and discussions, with brand mascots Xiao Hua and Bear Baby making appearances. Taiwan Cement Corporation launched DIY workshops for cement horses and little terns, which drew such overwhelming response that additional sessions were added. They also showcased coral reef restoration achievements through videos and talks, demonstrating how industrial development and ecological conservation can coexist.The event continues tomorrow at Songshan Cultural and Creative Park, featuring performances by Kaleidoscope Children’s Theatre. Shu Man, the retired police dog and star of the film 'K9 at Eight,' will appear with his family. Six more family co-learning tours and quiz-and-lucky-draw activities are scheduled, inviting families to cultivate life resilience through play as they face environmental changes.