Core Viewpoint - The 24th China Changchun International Agricultural and Food Expo opened on August 15 in Changchun, Jilin Province, showcasing modern agricultural achievements under the theme of "Technology Agriculture, Green Agriculture, Quality Agriculture, Brand Agriculture" [1] Group 1: Event Overview - The expo features eight major exhibition areas, including high-quality agricultural products and food, high-tech facilities, planting demonstrations, creative agriculture, premium livestock, agricultural machinery, modern seed industry, and agricultural culture [1] - Over 1,000 domestic specialty agricultural product companies participated, along with more than 260 domestic and foreign agricultural machinery companies, over 70 livestock and feed veterinary drug companies, and 30 agricultural input companies [1] Group 2: Highlights of Exhibits - The Jilin Province exhibition hall showcased high-quality agricultural products such as Jilin rice and fresh corn, attracting numerous visitors [1] - The "Ji" brand products from over 200 high-quality grain enterprises demonstrated the latest achievements in branding grain from black soil [1] - The agricultural machinery equipment area displayed the latest technological equipment from hundreds of domestic and foreign agricultural machinery companies, including unmanned plant protection machines, unmanned tractors, and large intelligent harvesters [1]

Core Viewpoint - The 24th China Changchun International Agricultural and Food Expo officially opened on August 15, focusing on themes of technological, green, quality, and brand agriculture [1] Group 1: Event Overview - The expo will last for 10 days and features eight special exhibition areas, including high-quality agricultural products and food, high-tech facilities, planting demonstrations, creative agriculture, premium livestock, agricultural machinery, modern seed industry, and agricultural culture [1] - The event aims to facilitate practical economic and trade exchanges, cultural tourism research, and cultural competitions [1]

Core Viewpoint - Jilin Province is focusing on modern agricultural development to ensure national food security, emphasizing the integration of technology, green practices, and quality branding in agriculture [1][3]. Group 1: Agricultural Innovations - The "Lishu Model" in Siping City is enhancing soil health and efficiency through advanced farming equipment, achieving a 100% coverage of suitable areas and increasing organic matter content by nearly 13% over ten years [3]. - Jilin's main crop mechanization rate is at 94.6%, with a seed coverage rate of 100%, leading to a projected grain output of 853.2 billion jin in 2024, marking a historical high [3]. Group 2: Market Expansion and Branding - The transition from selling corn by weight to selling fresh corn on the cob has significantly increased revenue, with fresh corn fetching prices between 5 to 11 yuan per ear, boosting farmers' income by 3,000 to 5,000 yuan per hectare [5]. - Jilin is actively developing agricultural brands, with products like Changbai Mountain ginseng generating over 800 billion yuan in total industry value and Jilin rice achieving a price premium of over 30% through branding efforts [5]. Group 3: Rural Development and Tourism - The development of rural tourism in villages like Ma'anshan has transformed local economies, with over 600,000 annual visitors and individual incomes rising significantly through initiatives like homestays [6][7]. - The integration of agriculture and tourism is evident in villages like Guangdong, where collective economic income has exceeded one million yuan, growing over tenfold since 2015, and per capita income has nearly quadrupled [7].