A firefighter carries a Christmas tree for recycling during the annual Christmas tree chipping event in Richmond, Canada, Jan. 6, 2020. Firefighters volunteered to help residents recycle their Christmas trees at the annual tree chipping event. The collected trees will be chipped and turned into fertilizers and mixed soils for planting. (Photo by Liang Sen/Xinhua)
Firefighters remove a Christmas tree from a vehicle during the annual tree chipping event in Richmond, British Columbia, Canada, on Jan. 6, 2024. Firefighters volunteered to help residents recycle their Christmas trees at the annual tree chipping event. The collected trees will be chipped and turned into fertilizers and mixed soils for planting. (Photo by Liang Sen/Xinhua)
A firefighter piles up Christmas trees during the annual tree chipping event in Richmond, British Columbia, Canada, on Jan. 6, 2024. Firefighters volunteered to help residents recycle their Christmas trees at the annual tree chipping event. The collected trees will be chipped and turned into fertilizers and mixed soils for planting. (Photo by Liang Sen/Xinhua)
Firefighters carry a Christmas tree during the annual tree chipping event in Richmond, British Columbia, Canada, on Jan. 6, 2024. Firefighters volunteered to help residents recycle their Christmas trees at the annual tree chipping event. The collected trees will be chipped and turned into fertilizers and mixed soils for planting. (Photo by Liang Sen/Xinhua)
