PHOTO / CHINA
Stamp of approval
Published: Oct 10, 2021 09:53 PM
A collector shows commemorative stamps to be issued for the upcoming 15th meeting of the Conference of the Parties to the UN Convention on Biological Diversity (COP15) at a branch of China Post in Shijiazhuang, North China's Hebei Province, on Sunday. Photo: VCG

A collector shows commemorative stamps to be issued for the upcoming 15th meeting of the Conference of the Parties to the UN Convention on Biological Diversity (COP15) at a branch of China Post in Shijiazhuang, North China's Hebei Province, on Sunday. Photo: VCG