Abstract: The special significance and quantitative evaluation of attack and intercept cooperation for women's badminton doubles were investigated through expert interview, questionnaire survey, video analysis and data statistics.The main results were as follows: The ratio of attack and defense in women's doubles with more than 20 shots was significantly higher than that of men's doubles and mixed doubles, and both the coaches and players agreed that the ability of attack and intercept is important in winning the women's doubles; It established the quantitative evaluation method for attacking and coordinating ability; The quantitative evaluation showed that the abilities of attack and intercept cooperation in Chinese key women's doubles were at the middle and lower levels with a significant gap, compared with Japan and Republic of Korea key women's doubles.