Dai, Honglei, and Meizi Liu. “An Attribution Analysis of the Soft Environment for the Deficiency of Sportsmanship Ethics Honglei Dai *, Meizi Liu”. Modern Law Research, vol. 2, no. 1, Mar. 2021, pp. 46-51, https://www.masonpublish.org/index.php/the-modern-law-research/article/view/1840.