Group 1 - The article discusses the collaboration model called "Four Shares" which aims to enhance high-quality development in Jilin Province's characteristic industries through partnerships and resource sharing [2][4][42] - The initiative has led to increased market expansion and innovation in thought processes, as evidenced by the significant rise in connections and resources following the outreach to the Greater Bay Area [5][6][7] - The collaboration between Jilin and Guangdong has resulted in a successful project launch, indicating a strong foundation for future partnerships [8][9] Group 2 - The article highlights the importance of cross-regional cooperation, particularly between the Greater Bay Area and the Beijing-Tianjin-Hebei region, to create a "iron triangle" for agricultural development [12][14][35] - The partnership has facilitated the introduction of high-quality agricultural products, such as the "Little Ice Wheat," which meets the growing demand for green and healthy food [31][39] - The "Four Shares" model is recognized as a cost-effective and efficient market expansion strategy, with potential for replication and promotion across different regions [50][48][47]