Core Viewpoint - The article highlights the ongoing efforts in Wuhan to maintain urban greenery amid high temperatures and low rainfall, emphasizing the use of various irrigation techniques to ensure the health of trees and plants in the city [9]. Group 1: Irrigation Techniques - A total of approximately 60,000 drip irrigation bags have been deployed across the city to protect trees, with an additional 40,000 bags reserved for emergencies [11] - The drip irrigation bags have a capacity of 50 liters, and each bag can provide water for a day [1][4] - Workers are using mobile drip irrigation systems and automatic sprinklers to supplement watering efforts for various plants, including magnolias and roses [1][8] Group 2: Urban Greenery Maintenance - The city has mobilized around 2,200 personnel and over 300 watering vehicles daily to combat drought and maintain greenery [9] - The focus of the current drought prevention efforts is on newly planted trees and shallow-rooted plants that require more water [11] - The use of shade nets for sun-sensitive plants, such as azaleas, is also part of the strategy to ensure their healthy growth [8][10] Group 3: Specific Locations and Plant Types - Notable locations mentioned include Shouyi Road, which features over 150 ginkgo trees, and Zhongnan Road, where 197 crape myrtle trees were planted last year [1][3] - The article also mentions the importance of timely watering for maintaining the beauty of urban landscapes, as delayed watering can lead to premature leaf drop and shortened flowering periods [3]