Abstract:This paper adopts the qualitative research method, firstly discusses the connotation of entrepreneurial ethics, then analyzes the special ethical problems caused by entrepreneurial activities mainly in four aspects of entrepreneurial company stakeholders, new entry defects, destructive innovation, scientific and technological innovation,the complex factors behind it come from the entrepreneur's personal, organizational and social environment. Then discusses the solutions to the ethical problems of entrepreneurship from different levels, the importance and necessity of the enterprise to abide by the ethics of entrepreneurship from the relationship between "economic man" and "moral man ", and finally discusses the solutions and countermeasures to the ethical problems of entrepreneurship from different levels.