Viral photos of heavy-duty drones rescuing China’s flood victims spark debate

Photos and discussions about China’s recent use of heavy-duty drones to “airlift” villagers affected by flooding in Guangxi have gone viral but almost two decades ago, the disaster-prone country once relied on risky, low-tech means to fight natural calamities. China’s rapid tech advancement, represented by the development and deployment of drones, has helped it better handle emergencies, such as h