Group 1 - The core theme of the news is the cultural and musical experience offered by Gulangyu Island, particularly through the Organ Museum, which attracts numerous visitors during the summer [1][2][17] - The Organ Museum features 70 organs from around the world, with the largest organ in Asia being a highlight, showcasing over a century of musical history [2][4] - The museum offers immersive experiences, including a "musical theater" where live organ music accompanies classic silent film clips, enhancing the visitor experience [12][14] Group 2 - Gulangyu Island is described as an open-air music museum, with various musical instruments and interactive experiences available throughout the island [15][16] - The island's cultural offerings include public performances and interactive activities centered around music, particularly during the summer season [16][17] - The local government has extended the operating hours of state-owned attractions to 9 PM and organized nearly 100 performances for the Gulangyu Music Festival [17]