In this video, we restore a tree pruning machine by demonstrating the step-by-step process of disassembly, cleaning, and reassembly. The video addresses common issues found in these machines and ...

Neatly squared London plane trees stand in Seocho District, southern Seoul, while mushroom-like three-flower maple trees line the streets of Danyang County in North Chungcheong. In Cheongju, North ...