Group 1: Historical and Cultural Significance - Jilin City, known as "the northern Jiangnan," is rich in historical and cultural heritage, with the Songhua River serving as a central axis for its development [3][5] - The city has numerous historical sites, including the Dong and Xi Tuan Mountain sites and the Longtan Mountain City, showcasing its long-standing cultural lineage [3][5] - Jilin City is recognized as a birthplace of the Manchu culture and has a deep-rooted cultural confidence stemming from its historical significance [5][6] Group 2: Industrial Development - Jilin City has a strong industrial base, with significant projects established during the early years of New China, including the first bag of fertilizer and the first barrel of dye [7][10] - The city is undergoing a transformation with the relocation and modernization of its industrial zones, such as the Hada Bay Industrial Area, which is shifting from traditional industries to creative and modern sectors [12][14] - The construction of a new 1.2 million tons/year ethylene project is set to enhance Jilin's chemical industry, marking a significant transition from a fuel-based to a product-oriented economy [14][15] Group 3: Winter Sports and Tourism - Jilin City is leveraging its rich ice and snow resources to promote winter sports, becoming a hub for skiing and related activities [19][21] - The city is actively hosting international events, such as the World Cold Region Ice and Snow Economy Conference, to boost its profile in the global ice and snow industry [21][22] - The development of facilities and infrastructure for winter sports is contributing to the city's ambition to become a world-class ice and snow industry base [21][22]