N'ọnwa Febụwarị 2022, a na-eme nnwale ntụnyere uru nke "ntụgharị uzuzu uzuzu" na China. Ndị kọmitii nka nka nke China Environmental stoichiometry na Shanghai Insti haziri mmemme a.
Emere ihe ngosi 21st China International Environmental Protection CIEPEC 2023 nke ọma na Beijing - China International Exhibition Center (Chaoyang Hall) site na Eprel 13-15, 2023. Organi...