On July 5th, a breach occurred in the flood defense along the Dongting Lake in Tuanzhou Weir, Huarong County, Yueyang City, Hunan Province, with an average water depth of approximately 5 meters and a submerged area of 47.64 square kilometers. At 22:33 on July 8th, after several days of strenuous efforts, the 226-meter breach in the Tuanzhou Weir of Dongting Lake was successfully sealed, achieving a complete closure.

In accordance with the unified deployment of the Ministry of Emergency Management and the dispatch order of the National Fire Rescue Bureau, the Hunan Provincial Fire Rescue Corps, equipped with the ZT-25V drone from Yuandu Technology, participated in the drainage and risk elimination mission on July 9th at 6 AM. Upon immediate arrival at the scene, they commenced operations including patrol, reconnaissance, mapping, and inspection of the levees. The ZT-25V drone, equipped with an optoelectronic pod, transmitted high-definition images and videos of the disaster area to the emergency command center, providing crucial information for decision-making, significantly accelerating the process of drainage and risk elimination. It made an outstanding contribution to the Chongqing Corps' efforts in overcoming difficulties and continuous combat!

During the drainage and risk elimination period, the ZT-25V drone conducted over a hundred flights around the clock, fully ensuring emergency rescue and emergency response work, becoming the backbone of emergency rescue in the disaster area, and safeguarding the lives and property of the people with all its might.

The ZT-25V vertical take-off and landing (VTOL) drone provides practical support capabilities for emergency rescue, including disaster reconnaissance, emergency communication support, and three-dimensional situational awareness. Together, they build a multi-dimensional, three-dimensional, and comprehensive emergency support system, making a greater contribution to protecting the lives and property of the people and maintaining social stability.