The Future Cities Catapult in UK release a report Future Cities：UK Capabilities for Urban，，which stated that the future cities market can be organized according to five capabilities：spatial design-led solution providers，physical infrastructure-led solution providers，digital and data-led providers，commercial finance and business service-led solution providers and social and governance-led providers. Three components of the future cities ecosystem all help build capabilities in the five areas essential for urban solution development：civic，research and academic，and business. It introduce case study of London. Finally，it stated the advantage and new challenge of UK in future cities.