From Our Own Correspondent - Designing "sponge cities" to resist floods in China - Â鶹ԼÅÄ Sounds

From Our Own Correspondent - Designing "sponge cities" to resist floods in China - Â鶹ԼÅÄ Sounds


Designing "sponge cities" to resist floods in China

Yu Konglian's big idea: don't channel water out, but soak it up to save lives

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