Core Viewpoint - The concert industry in Shanghai is significantly boosting consumption in related sectors such as performances, accommodation, dining, and shopping, with businesses leveraging the "ticket root economy" to connect concerts with other consumer activities [5]. Group 1 - The concert events are driving economic activity in Shanghai, particularly in the performance, lodging, dining, and retail sectors [5]. - Businesses are adopting a "ticket root economy" strategy to link concert attendance with additional consumer spending [5]. - The popularity of stars is supported by management companies that create a "idol cultivation" business model, utilizing data and traffic to unlock more business opportunities [5].