Group 1 - The article highlights the significance of cultural relics in representing the history and wisdom of ancient civilizations in China [1][4][35] - It emphasizes the connection between historical artifacts and the identity of various cities across China, showcasing specific examples like Chengdu's Sun Bird gold ornament and Guangzhou's dragon and phoenix jade pendant [4][11][19] - The narrative illustrates how these relics not only reflect the past but also continue to influence modern cultural identity and tourism [7][12][27] Group 2 - The article celebrates the 15th China Tourism Day, encouraging exploration of the country's rich cultural heritage through its historical sites and artifacts [3][35] - It mentions various cities and their iconic cultural symbols, such as Dali's golden-winged bird and the copper galloping horse from Wuwei, which have become representations of their respective regions [16][31][44] - The piece concludes by suggesting that understanding a city is best achieved through its museums and historical sites, reinforcing the importance of cultural tourism in China [47]