Core Viewpoint - The "Jiu Hua Li Chun Festival" in Quzhou, a cultural heritage event celebrating the arrival of spring, has successfully integrated traditional practices into modern cultural and economic development over the past decade, showcasing the importance of cultural preservation and innovation in driving local growth [1][2]. Group 1: Cultural Heritage and Preservation - The "Jiu Hua Li Chun Festival" has undergone three significant transformations in the past ten years, evolving from basic preservation to systematic inheritance, including the creation of a comprehensive cultural preservation plan and the collection of over 850,000 words of literature and more than 1,200 historical images [1]. - The festival's rituals have been adapted to enhance public engagement, moving from the temple to an open square, allowing for more interactive experiences such as raising spring flags and hanging blessings [1]. Group 2: Economic Development and Tourism - Quzhou is systematically integrating seasonal cultural practices into its development framework, with the establishment of a cultural tourism plan that includes six heritage-themed travel routes and the development of mid-to-high-end accommodations named after the "Twenty-Four Solar Terms" [2]. - The local government, in collaboration with creative cultural institutions, has developed a series of products inspired by the spring festival, contributing to a collective annual income exceeding one million yuan for the village involved [2]. - The "Ju Xiaomang" IP and "Ke Cheng Chun Li" brand products, inspired by the spring culture, are projected to achieve sales exceeding five million yuan by 2025, indicating a strong market potential for cultural products [2].