Workers transport fertilizer raw materials to the intelligent fertilizer mixing production line at a farming company under Beidahuang Group in northeast China's Heilongjiang Province, March 16, 2026. (Photo by Xu Yingxian/Xinhua)
Workers transport fertilizer raw materials to the intelligent fertilizer mixing production line at a farming company under Beidahuang Group in northeast China's Heilongjiang Province, March 16, 2026. (Photo by Xu Yingxian/Xinhua)