Weining in Guizhou is an area of rolling mountains and crisscross gullies. Its rugged terrain once served as a “natural barrier” for geological exploration: inaccessible on foot for field crews, explo...
From September 14 to 17, 2025, Qingdao Haiyuehui Technology Co., Ltd. carried out a geological exploration "blitz campaign" at the Yulong-YiChahe Mining Area in Weining County, Guizhou Province. Amid ...
On August 10, 2025, at a critical moment of flood control and disaster relief in Yuzhong, Gansu, Qingdao Haiyuehui Technology Co., Ltd. took prompt action and rapid response, deploying its mature UAV ...
