This diagram centers on the research of agricultural history across the globe, elaborating on early agricultural development, the agricultural revolution, and modern agricultural development. The early development section covers the origins of agriculture and Neolithic farming techniques. The agricultural revolution section discusses the impact of the Industrial Revolution on agriculture. Finally, the modern development section analyzes the application of biotechnology and information technology in agriculture. Each content is further explained on several levels, including agricultural production methods, technological innovations, and socio-economic impacts.