Introduction to the Thousand-Year-old Camphor: Walk a few hundred meters west from Puji Temple, pass through a stone corridor to Zhoushan Sanatorium, and step into the nunnery gate. A giant camphor stands in front of you, with tall branches protruding from all directions, like a group of dragons. The clouds are wandering, and the branches cover several acres. This is the thousand-year-old camphor on Mount Putuo. The giant camphor is more than 900 years old, with a pole circumference of more than 7 meters and a volume of about 70 cubic meters.