Forestry: Afforestation and forest management; timber processing; wood energy; forest conservation and recreational areas; tree and landscape maintenance; land use and public land engineering; planting and harvesting; electronic data processing, surveying, information management, and telecommunications applied in forest areas; log yards; safety protection and first aid; forest road and track construction and maintenance; timber transport vehicles and other transportation equipment; services. (Copyright © JZhan. All rights reserved. Unauthorized reproduction is prohibited.)