This project analyzed the causes of building demolition, identified the existing problems in management level and the approval process, and also surveyed the advanced experience in building demolition management of other countries with the intention to provide solid and sound suggestions in the strict management of building demolition in China. Besides, buildings was classified into three categories, including encouraging demolition, restricting demolition, and banned demolition, to enhance building demolition management, in which encouraging demolition buildings will be dismantled accordingly, restricting demolition buildings should be upgraded and transformed first, and the demolition of banned demolition buildings must be well controlled. As for the demolition of buildings with independent property right and caused by expropriation of public interest, this project defined rectification opinions of the approval process, and optimized existing building demolition approval process by enhancing the assessment of the performance of buildings and social effect, without increasing the administrative licensing.