This paper，by combining qualitative and quantitative methods，explored the impact of entrepreneurship on China Employment. Firstly，the paper established a classical model to show how all the factors，including entrepreneurship，determine the total labor demand. And then based on such a model，Chinese data were used to complete a quantitative analysis. At last，two important conclusions were drawn. The first one was that with the increasing of the number of entrepreneurship，the number of persons employed declined at the same time. The reason is that high unemployment prompted some individuals to give up the idea of looking for jobs and shift to start their own business. The second one was that the business emerged by venture operating generously will generate strong demand for labor two years later. Specifically，every 1% growth in the number of business will increase 0.03 percentage in the number of persons employed two years later.