Group 1 - The article highlights the increasing popularity of cultural IPs in Harbin, such as musical dramas and concerts, which attract visitors and boost local tourism [1] - Diverse performances introduced at Harbin Grand Theatre cater to young audiences, enhancing local hospitality and dining industries [1] - Online marketing and themed activities create platforms for youth interaction, expanding cultural and tourism consumption [1] Group 2 - Harbin Symphony Orchestra and Ballet Troupe continue to uphold the city's cultural heritage while innovating in artistic expression [1] - The musical "Under the Night of Harbin" integrates modern stage language with historical themes, engaging young audiences with the city's history [1] - The article emphasizes the importance of unique cultural identity in enhancing Harbin's competitiveness in the cultural tourism sector [1]