Group 1 - The article highlights the efforts of village first secretaries in Jilin Province to promote economic development and improve living conditions in border villages through various initiatives [15][16][18] - The establishment of e-commerce platforms has significantly boosted the sales of local agricultural products, with border e-commerce sales reaching 70 million yuan last year [19] - Infrastructure improvements, such as road repairs and water supply upgrades, have been prioritized to enhance the quality of life for residents in these villages [18][22] Group 2 - The cultivation of specialty crops, such as peppers and ginseng, has become a key economic driver for many border villages, leading to increased income for local farmers [18][19] - The introduction of new agricultural projects, including fruit and vegetable picking bases, has provided stable employment opportunities for villagers, particularly the elderly [20] - The integration of tourism with local development strategies has transformed previously overlooked villages into popular tourist destinations, enhancing local economies [21]