The document provides comprehensive technical guidance on the core principles of organic farming, focusing on the management of soil, water, weeds, pests, and nutrient balance for crops. The content offers practical organic production methods for key agricultural products, including vegetables, fruit crops (such as lychee and citrus), tea, and organic livestock farming. In addition, the handbook examines farm economics and presents a step-by-step roadmap to support farmers in transitioning from conventional practices to sustainable organic agriculture.