Smart irrigation supports spring farming in C China's Henan

Photo taken on Feb. 24, 2026, shows an unmanned intelligent irrigation robot carrying out integrated water and fertilizer spraying to facilitate spring plowing in Suit County, Shangqiu City, central China's Henan Province. (Xu Zeyuan/Guangming Pictures)

Photo taken on Feb. 24, 2026, shows an unmanned intelligent irrigation robot carrying out integrated water and fertilizer spraying to facilitate spring plowing in Suit County, Shangqiu City, central China's Henan Province. (Xu Zeyuan/Guangming Pictures)