Group 1 - The article highlights the successful implementation of mechanized farming in the organic sorghum base in the Chishui River Valley, leading to increased efficiency and reduced labor costs for local farmers [1][2] - The introduction of small agricultural machinery has replaced 60-70% of manual labor, resulting in a 30%-50% reduction in labor costs per mu, approximately 300 yuan [1][2] - The local government and Moutai Group have established a comprehensive mechanization system, including 94 harvesters, 42 tractors, 84 dryers, and 27 sorting machines, covering the entire production cycle of red sorghum [1] Group 2 - Seed improvement initiatives have significantly contributed to farmers' income, with the red sorghum variety receiving national certification, enhancing China's self-sufficiency in core raw materials for liquor production [2] - The latest red sorghum variety, "Hongyingzi 519," has a growth period shortened to 118 days, a height of 210.10 cm, and an increased yield of 367.55 kg per mu, showcasing multiple technological breakthroughs [2] - The success of these agricultural advancements has encouraged more farmers to cultivate sorghum, with one farmer expanding her planting area to 300 mu and achieving an annual income of over 600,000 yuan [2][3] Group 3 - The red sorghum varieties have been promoted across more than 10 provinces, covering over 30 million mu, generating an agricultural output value exceeding 75 billion yuan, and benefiting approximately 8.5 million farming households [3]