Enterprises' satisfaction with the business environment is an important yardstick for analyzing a region's business environment. Establishing a business environment evaluation system and conducting scientific assessment of business environment satisfaction is conducive to identifying problems, further optimizing the business environment and promoting high-quality economic development. Based on the excellent evaluation index system at home and abroad,a business environment satisfaction assessment index system is established based on enterprises' perspective and designs a survey questionnaire. The survey shows that the overall satisfaction of the sample enterprises with the business environment in XX District is high, but it still needs improvement compared with the ideal level expected by enterprises. At present, the business environment in XX District still needs to be optimised in terms of living infrastructure construction, human resources services and production infrastructure construction.