Core Points - The "Hanyang Tree," which is over 540 years old, is being protected through innovative methods such as a misting system and a drone for watering and fertilizing [1][4][8] - The misting system was installed in May to combat high temperatures, which previously caused damage to the tree [6][8] - The drone is used to supplement the misting system, providing additional watering and the ability to apply leaf fertilizer and pesticides [8] Group 1 - The misting system was designed to cool and nourish the "Hanyang Tree," with water and leaf fertilizer being applied to enhance its health [4][8] - The system includes six hidden nozzles that can spray mist up to 20 meters high, although the tree itself is 28 meters tall [6][8] - The initiative is seen as a pilot project that could inform future conservation efforts for other ancient trees in Wuhan [8] Group 2 - The park management center's efforts are part of a broader strategy to protect the "Hanyang Tree," which is considered a local treasure [6][8] - The use of drones represents a modern approach to tree care, showcasing innovation in urban forestry management [8] - The project aims to ensure the tree's longevity and aesthetic appeal, particularly in the autumn when leaves change color [4][8]