This paper respectively analyses the British Pavilion for Expo 2010 Shanghai China and the stadium and gymnasium for 2012 London Olympic Games in respect of their architectural design ideas. It points out that British architects adhere to suitability and sustainability ideas in architectural design, that is to follow the principles of being economic, functional, reductive, recyclable, and reusable. They maintain not to pursue grandiose or surprising image, but through unique and appropriate ideas ensure architectural...