Mr. Yang Qiangsheng
Mr. Yang Qiangsheng, Secretary General of Guizhou Association of Environmental Protection Industry (Online Participation) (Mainland China)
Topic: Integrated Governance of Nanming River (Online Participation)
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Mr. Yang Qiangsheng
Mr. Yang Qiangsheng, Secretary General of Guizhou Association of Environmental Protection Industry (Online Participation) (Mainland China)
Topic: Integrated Governance of Nanming River (Online Participation)