Editorial photo #10877985 Science and Technology
A Seedling Breeding Base in Zaozhuang
Yan Changzhi, a master's student, is using a microscope to diagnose diseases of vegetable seedlings in a laboratory at the seedling breeding base in Xiwangzhuang town, Zaozhuang city, Shandong province, East China, on December 26, 2023. (Photo by Costfoto/NurPhoto)