从伦敦奥运周期女子自由体操的发展态势看我国存在的问题及应对策略——以难度价值和完成质量的视角
종륜돈오운주기녀자자유체조적발전태세간아국존재적문제급응대책략——이난도개치화완성질량적시각
The Development Trend of Women's Floor Exercise and Problems and Countermeasures in China during the London Olympic Games Period -- From the Difficulty Value and Complete Quality Perspective