As globalization speeds up, China has constantly conducted experience exchanges with other western countries in economy, politics, culture, sports and other fields so that strengthened China's comprehensive strength. The paper spe- cific analyzes Chinese and western sports cultures' similarities and differences, and then points out that China is inferior to western countries in football, basketball and other strength type, speed type sports events, while is superior to them in diving and other technical type sports events; establishes grey relational degree model about China's sports events so as to specific research on China sports events advantages and disadvantages, and then puts forward that due to Chinese diet cul- ture and values have great differences from those of western countries, China enjoys exceptional advantages in diving, curling and other sports events, and relational degree values are above 1.1, but by comparing, other events become weak- ness for China. Research shows that China should learn from other countries strong points to offset its weakness and then strengthen China sports comprehensive strength.