变化超乎想象！10月底，我们相约城市原点，探寻不一样的“三线岁月”……

Core Viewpoint - The article highlights the successful completion of the "Urban Origin Infrastructure and Industrial Tourism Cultural Integration Project" in Panzhihua City, which aims to blend historical architecture with modern aesthetics, creating a new cultural landmark for citizens and tourists [5][9]. Group 1: Project Overview - The project is based on 11 historical cultural buildings in the Lanjian Community and aims to create a historical cultural district through renovation [7]. - Key completed works include the restoration of the supply and marketing cooperative, construction of the expert courtyard, two bus station entrances, and the transformation of street building styles, with the final design phase expected to be completed by the end of August [7]. - The entire project is scheduled to begin trial operations by the end of October [7]. Group 2: Cultural Significance - The East District of Panzhihua City is recognized as the main battlefield of the "Third Line Construction," embodying the city's deep industrial cultural memory [9]. - The project aims to deeply explore the history and cultural connotations of steel city development, creating immersive cultural experience spaces [9]. - Planned features include an expert theme exhibition hall, a "How Steel is Made" vanadium-titanium steel theme research hall, and an immersive flight cinema titled "Flying Over Panzhihua" [9].