Group 1 - The minimum purchase price policy for wheat has been reactivated after five years, with the first implementation in Henan Province starting on June 7, 2023, followed by Anhui Province on June 21, 2023 [2] - As of June 30, 2023, Henan Province has initiated the minimum purchase price in 17 cities with 166 collection points, while Anhui Province has started 53 collection points [2] - The policy aims to protect farmers' interests, stabilize planting areas, and ensure food security by providing a safety net for grain prices [1][2] Group 2 - The new wheat harvest faced initial price increases due to drought and heat, but as harvesting progressed, many areas reported increased yields, leading to a decline in prices [2] - The implementation of the minimum purchase price policy has been effective in ensuring farmers can sell their grain, thus securing their income and contributing to national food security [3] - Upgraded smart grain storage systems have improved efficiency in grain collection and processing, facilitating a smoother operation for the minimum purchase price policy [3]