Two years ago (2019/6/6), the Senior Food and Agriculture Lecturer Program, jointly organized by Zhang, You-Zai, the Director of the Agricultural Development Association and Professor Lee, Ya-Hui, Department of Adult and Continuing Education at National Chung Cheng University, was officially launched in Hsinchu. The county set sail, and the program entered the sixth training program on September 9. A total of 110 senior food and agriculture lecturers have been trained in the first five phases. The cross-domain effect of slash vitality adds value to life. At the same time, in order to meet the needs of the ageing society, Zhang, You-Zai, chairman of the board, and Professor Lee, Ya-Hui, created a green-silver symbiosis food-agricultural model with adult education as the core and built green-silver in Yunlin. The symbiosis base, with Zhang, You-Zai as the chief operating officer of the symbiosis base, hopes to open up a micro-society of co-prosperity for generations through the development of the base.