Core Insights - The Guangdong-Hong Kong-Macao Greater Bay Area (GBA) Cultural Week is a significant event at the 24th China Shanghai International Arts Festival, showcasing the region's cultural excellence in Shanghai [1] Group 1: Event Overview - The GBA Cultural Week opened on Saturday, highlighting the cultural showcases from the Greater Bay Area [1] Group 2: Industry Impact - The festival serves as a platform for the performing-arts sector, providing a strong impetus for growth and visibility on a global stage [2] - The director of Xinghai Concert Hall emphasized the unified spirit of Cantonese opera, dance, and orchestra projects, positioning the GBA Cultural Week as a unique opportunity for international exposure [2]