In a multicultural society, the use of festivals to promote the belief of “monoculture first” may have a fundamental conflict with the principles of social inclusion, equality, and cultural respect. Such attempts may not only lead to social division and marginalization of minorities, but may also lead to cultural conflicts. Therefore, from an ethical and practical point of view, this goal itself deserves careful reflection. If your question stems from concerns about cultural inheritance, the following thoughts may be able to provide a reference for more active practice： 1. **The possibility of cultural symbiosis** Festivals in a diverse society can become a bridge for cross-cultural dialogue. For example, by comparing the festivals of different cultures (such as Spring Festival and Diwali, Winter Solstice and Thanksgiving), it shows the common pursuit of universal values such as family, good harvest, and light, rather than emphasizing the superiority of a certain culture. 2. **Balance between history and reality** If you want to highlight the historical value of local culture, you can use **Non-exclusive narrative**. For example, in the celebration of the National Day, not only local traditional arts are displayed, but also immigrant groups are invited to perform the expression of “patriotic spirit” in their culture to form a diverse and integrated national identity. 3. **Innovative cultural integration** The cultural practices of modern society are often mixed. Cases such as Japan's “Shibuya Halloween” and Singapore's “Racial Harmony Day” have shown that **inclusive cultural activities can enhance social cohesion**, not weaken the main culture. 4. **Be wary of the risk of cultural hegemony** Cases of forced promotion of monoculture in history (such as the language/religious assimilation policy during the colonial period) are often accompanied by human rights violations. Modern society is more inclined to spread cultural values through voluntary participation and the law of attraction. For example, South Korea achieves cultural output through popular music. 5. **Alternative solutions** If the goal is to enhance social consensus, consider： -Establish a “Common Values Theme Day” that emphasizes the spirit of the Constitution and civic responsibility -Increase recognition of diverse contributors (such as migrant craftsmen, cross-cultural scholars) in traditional festivals -Cultural heritage protection through educational projects rather than festivals In the end, the vitality of culture lies in its adaptability and openness. Anthropological research shows that attempts to force the promotion of a single culture often stimulate backlash identity politics, while inclusive strategies can enhance the attractiveness of the subject culture. Perhaps it is worth thinking about: how to protect the cultural foundation while transforming it into a bond connecting different groups, rather than a barrier to exclude others.