Group 1 - The article highlights the increasing number of foreign tourists visiting Xi'an, China, due to optimized visa policies and improved tourism services [1][4] - The "visa-free" policy expansion and streamlined entry processes at Xi'an Xianyang International Airport have made it easier for international visitors to travel to China [1][8] - The combination of cultural experiences such as visiting historical sites, enjoying intangible cultural heritage, and wearing traditional Hanfu has become a unique way for foreign tourists to engage with Xi'an and Chinese culture [4][6] Group 2 - The influx of international tourists has led to a significant increase in visitor numbers, with over 135,000 foreign arrivals recorded this year, representing a 124% year-on-year growth [8] - Total spending by inbound tourists in Xi'an reached 4.138 billion yuan, marking a 46.76% increase compared to the previous year [8] - The vibrant night scene in Xi'an, along with various cultural and culinary experiences, has contributed to transforming inbound tourist flow into economic growth [8]