Rapid urbanization is faced with various resources constraint and environmental challenges，which restrict the future economic and urban sustainable development.Some severe problems are already created during China’s urbanization process，including overload of resource carrying capacity，significant environmental pollution，increased ecological risk and uncertainty of climate change.The nature of new pattern urbanization should be resources conserving，environmental friendly and sustainable.To solve these problems in the future urbanization process，all the development should comply with the nature；some ecological redline should be determined and protected；the urbanization planning should be scientific；the public resources should be equally distributed；government and market should appropriately direct the relevant activities.Some practical ways，including building clean and liveable cities，encouraging the development and application of environmental technologies，supporting environmental industries，establishing pioneer communities and building low-carbon resilient cities，should be adopted to settle various severe resources shortage and environmental pollutions.