Core Viewpoint - The 2025 China Association of Older Scientists Science and Technology Award has been officially announced, with member Cai Peiyuan receiving the individual award, highlighting the contributions of older scientists in agricultural innovation [1] Group 1: Award Recognition - Cai Peiyuan is one of only six individuals in the province to receive the China Association of Older Scientists Science and Technology Award [1] - The local association visited Cai Peiyuan to express congratulations on his achievement [1] Group 2: Contributions and Innovations - After retirement, Cai Peiyuan established a soil improvement agent factory, focusing on the need for quality soil for rooftop gardening [1] - He has transformed over 200,000 cubic meters of waste materials into more than 60 types of small packaged flower soil and fertilizers, which are now available in large supermarkets [1] - Cai has founded two national-level high-tech enterprises and collaborated with several universities, resulting in 13 patents, including 10 invention patents [1] Group 3: Community Impact - As a key member of the agricultural branch of the association, Cai has provided technical guidance in rural areas and contributed over 300,000 yuan to agricultural public welfare [1] - The local association leader praised Cai's innovative spirit and encouraged him to continue demonstrating the application of new substrates in agricultural production, promoting scientific achievements to benefit more farmers [1]