An aerial drone photo taken on April 27, 2026 shows a farmer working at a sweet potato seedling cultivating base in Lingshan Village of Kejing Town, Jiyuan City of central China's Henan Province. (Photo by Miao Qiunao/Xinhua)
An aerial drone photo taken on April 27, 2026 shows a farmer working at a sweet potato seedling cultivating base in Lingshan Village of Kejing Town, Jiyuan City of central China's Henan Province. (Photo by Miao Qiunao/Xinhua)