第七届中法环境月开幕式嘉宾合影 | Guests at the opening ceremony of the 7th Franco-Chinese Month of the Environment

第七届中法环境月华南开幕 | 7th Franco-Chinese Month of the Environment Kicks Start in South China
第七届中法环境月华南开幕 | 7th Franco-Chinese Month of the Environment Kicks Start in South China
儿童观众参观海洋主题展览 | Children visit the ocean theme exhibition

聚焦三角铃 SJL Focus

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