Group 1 - The core concept of the news is the implementation of a modern cold-season nomadic feeding model in Bayannur City, which enhances livestock management and reduces pressure on grasslands [1][2] - The cold-season modern nomadic feeding model includes facilities such as prefabricated shelters and feed supply centers, allowing for efficient winter livestock management without relying on natural pastures [1] - The livestock breeding park has a capacity of 12,000 sheep units and manages over 500,000 acres of grassland, utilizing a cooperative model to improve breeding efficiency and ensure sustainable pasture recovery [1][3] Group 2 - Bayannur City adheres to the principles of "no grazing ban but allowing livestock" and "reducing livestock without reducing income," developing three models: cold-season modern nomadic feeding, joint operations, and seasonal grassland livestock farming [2] - The city has established a governance system that combines both "blocking" and "diverting" strategies, including the designation of grassland management grids and the implementation of a 45-day grazing ban on 69.221 million acres of grassland by spring 2025 [2] - The ecological restoration and industrial upgrading efforts have led to a significant reduction in livestock units, with 686,300 sheep units grazed on natural grasslands this year, a decrease of 393,000 units compared to early 2024, resulting in a grassland balance index drop to 1% [3]