CHENGDU, Feb. 17 (Xinhua) -- China's first privately-funded aeroengine test facility has begun construction in Chongzhou, Sichuan Province. The groundbreaking ceremony on Feb. 13 marked the official ...

An agricultural drone sprays pesticide in a field in Hongqiao Village, Chongzhou City, southwest China's Sichuan Province, Feb. 25, 2020. (Xinhua/Li Mengxin) CHENGDU, Feb. 17 (Xinhua) -- China's first ...

Drone agrícola borrifa pesticidas em um campo no vilarejo de Hongqiao, cidade de Chongzhou, Província de Sichuan, no sudoeste da China, em 25 de fevereiro de 2020. (Xinhua/Li Mengxin) Chengdu, 17 fev ...