This video course focuses on fully mechanized loss reduction technologies for rice and wheat production, critical for food security and agricultural efficiency. Structured into eight modules, it systematically covers key techniques across the entire production chain. Starting with an overview of post-harvest loss challenges, the course delves into mechanized land preparation, precision seeding, field management, mechanized harvesting, grain drying, high-yield technologies for premium rice, and intelligent equipment. It equips learners with practical, scalable solutions to minimize losses in sowing, harvesting, drying, and storage, integrating smart agriculture tools to enhance efficiency and sustainability.