In this paper, we conduct research on the modern architecture planning and design patterns under green and low carbon background. Nowadays, the development of the national green building although there is a big progress, but in order to realize in the true sense of the green building, on the one hand, it also need to pay more attention to feature in the architectural design and operation of concept of sustainable development. Green building long-term development cannot leave the progress of science and technology and the efforts of construction industry, the green building to save resources and reduce energy consumption. This paper combines the state-of-the-art theoretical ideas to propose the modification terms for promoting the current status that is meaningful.