An aerial drone photo taken on March 20, 2025 shows Wengjiashan Mountains, the first-class protected area of West Lake Longjing tea base, in Hangzhou, east China's Zhejiang Province. (Photo ...

Longjing Village in Hangzhou, China recently demonstrated their machines, which have helped workers grow and harvest the region's famous Longjing tea. Robots and drones are being used in tea ...