Group 1 - The "Jingchu Grain and Oil China Tour" promotional event was held in Kunming, showcasing 38 high-quality grain and oil enterprises from Hubei with over 100 featured products [1][2] - The event highlighted three major public brands from Hubei: "Jingchu Grain and Oil," "Jianghan Rice," and "Hubei Rapeseed Oil," demonstrating the modernization achievements of Hubei's grain and oil industry through tasting experiences and channel connections [2][6] - Hubei is one of the 13 major grain-producing regions in China, with a stable total grain output exceeding 50 billion jin for 12 consecutive years, and an annual rice production of approximately 38 billion jin [6] Group 2 - Since 2017, Hubei and Yunnan provinces have collaborated to promote grain production and sales, achieving a transaction volume of 1.56 billion yuan during a negotiation meeting with 372 participating enterprises [6] - Annually, over 2 billion jin of Hubei grain is transported to Yunnan by rail, providing strong support for Yunnan's grain supply [6] - The event aims to deepen the grain and oil production and sales cooperation between Hubei and Yunnan, fostering a new pattern of "complementary advantages, mutual promotion of production and sales, long-term stability, and win-win cooperation" [6]