Following Yu's death in the crash, Brazilian President
Luiz Inácio Lula da Silva wrote on his social media: "In times of climate change, Yu became a global reference with his sponge cities, which unite quality of life and environmental protection". In a post on
X, Brazilian Vice President
Geraldo Alckmin stated that Yu was known for his "notable contributions to sustainable urbanism, the preservation of biodiversity, and the protection of the planet," adding that his legacy will continue to inspire those dedicated to ecological cause. == See also ==