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beijing jingying water ecological management co., ltd. is committed to using black and odorous water bodies as resources and urban rivers, artificial lakes and reservoirs as carriers to store them. Ⅱ-Ⅴthe water-like ecosystem chain, through effective management and risk control in changzhi, forms an overall pattern based on cities and creates an urban recycled water application system.
www.jiingjade.com network applications 2025-02-11