我是长沙人，去了趟四川成都，有三个疑问就是不明白，忍不住问下

Group 1 - The article describes a family's ten-day trip to Chengdu, emphasizing the cultural and culinary experiences that make the city unique [1][4][17] - Chengdu's attractions include Tianfu Square, Chengdu Museum, Kuanzhai Alley, Jinli, and Wuhou Shrine, showcasing a blend of history and modernity [4][9][14] - The culinary highlights of Chengdu, particularly the hot pot, are noted for their distinct flavors and communal dining style, which differs from other regions [17][20] Group 2 - The article raises questions about local customs and names, such as the significance of the round hot pot and the naming of Kuanzhai Alley, indicating a curiosity about cultural meanings [18][20][21] - The trip also included visits to nearby attractions like Dujiangyan and Qingcheng Mountain, highlighting the natural beauty and historical significance of the region [14][18]