Abstract: In order to maintain the safety environment of China′s high-speed railway and promote the rapid development of high-speed railway construction, firstly, relevant policies of railway safety and environmental governance were sorted out through literature research.Then, field research and other research methods were used to collect statistical data of China′s high-speed rail environment centralized remediation, various safety hazard data were focusing counted and analyzed on along the high-speed rail environment. Researchs show that there are many problems in the environmental governance process of China′s high-speed rail, including inconsistent legal basis, unclear responsibility, long-term work mechanism needs to be further improved, safety control issues along the high-speed rail, lack of construction and use standards for colored steel buildings, passed summarize and analyze the causes of the above-mentioned problems and put forward targeted recommendations improve relevant laws and regulations, continue to improve long-term working mechanisms, comprehensively strengthen safety management and control along the high-speed rail, and promote the formulation of color steel construction standards to ensure the safety and environmental governance of high-speed rail.

Key words: high-speed rail, safety environmental governance, safety hazard, long-term working mechanism, safety management and control