T20 - Lớp 11 Nuôi 3 Em Nhỏ - Công Nghệ Về Bản

Long, his grandmother, and Dín visit the Si Ma Cai market to purchase five hardy black pigs and a multi-purpose husking and grinding machine to improve their livestock farming. The video also tracks the progress of Dín's house construction and the technical challenges of installing the new machinery in a highland area with unstable electricity.