粒粒皆辛苦！这组数字，让你吃得更踏实

Group 1 - The 45th World Food Day was celebrated on October 16, highlighting the importance of food security and the transition from "labor-intensive agriculture" to "smart agriculture" [2] - Significant achievements have been made in reducing food loss and waste, with the grain loss rate in China decreasing to a notable level [8] - The transportation loss rate of grain has also been reduced, indicating improvements in the grain circulation sector [8]