Core Viewpoint - The story of Musa, a student of the late Yuan Longping, highlights the successful application of hybrid rice technology in Gambia, showcasing the impact of agricultural innovation on food security in Africa [1][3]. Group 1: Agricultural Innovation - Musa, inspired by Yuan Longping's teachings, expanded his farming from 3 hectares to over 100 hectares, benefiting surrounding farmers with a total service area of 2,000 hectares [3]. - The implementation of mechanization in farming has led to a significant increase in rice yield, achieving an average of approximately 7 tons per hectare, which is 2 to 3 times higher than the local average [5]. Group 2: Cultural and Symbolic Significance - The rice brought by Musa to China symbolizes gratitude towards his mentor and represents the successful spread of Yuan Longping's vision of agricultural development in Africa [5]. - The event is set to be showcased at the Fourth China-Africa Economic and Trade Expo, emphasizing the friendship and collaboration between China and Africa [5].