Core Viewpoint - The company, Changhong Technology, has established a strategic partnership with Changying Group to leverage strengths in film resources and audio-visual technology, focusing on the deep application of ultra-high-definition and AI large models in film and cultural tourism projects [1] Group 1 - The collaboration aims to explore new integration paths of "AI + Film + Cultural Tourism" to enhance cultural tourism experiences through technological empowerment [1] - Future joint research and practical implementation will cover multiple areas including AI large models, 4K/8K ultra-high-definition, outdoor large screens, film renewal, and film restoration [1]