whether China's economy has violated "Okun's Law" or not has raised a great attention from scholars in and outside china. This paper,based on the national statistics published between 19778-2008, via SPSS software, and by time serial analysis and return analysis, has led to the conclusion that" china's economy has not violated 'Okun's Law'" and related political suggestions. Where the paper is creative is that it has substantiated and verified the suitability of "The Okun's Law" in China.