The study of concepts is the primary issue of the study of theories . By stressfully using documentary comparison and logic analysis, the connotation and denotation of the concept of sports accomplishments are discussed. Starting from the semantic comparison to analyze the differences and connections between accomplishment, quality, self-cultivate, and self-restraint and the paper infers the essential difference between physical accomplishment, physical quality, and physical self-cultivate and physical self-restraint. On this basis, by means of the related theories of formal logic theory, we r...