稻田藏“鸭军”，浦口2万只鸭组团“打工”

Group 1 - The core concept of the article is the "rice-duck co-cultivation" model, which integrates duck farming with rice cultivation to enhance agricultural productivity and sustainability [3][4]. - In the "rice-duck co-cultivation" system, ducks help control pests, weeds, and provide natural fertilizer, while rice fields offer a habitat and food for the ducks, creating a mutually beneficial ecological cycle [4]. - The village of Youlian has expanded its duck farming from 9,000 ducks last year to 20,000 this year, with plans to increase to 40,000 ducks next year, aiming to generate an additional income of 500,000 yuan for the village [5]. Group 2 - The implementation of the "rice-duck co-cultivation" model has been supported by the establishment of standardized duck houses and a professional management team to ensure the health and productivity of the ducks without harming rice growth [4]. - The village has successfully connected with local markets and events to expand the sales channels for their duck products, indicating a strategic approach to market integration [5]. - Future plans include the development of a brand for their agricultural products and the establishment of a practical training base for the "rice-duck classroom," promoting standardized and branded agricultural practices [5].