The development trajectories of Liu Xiang, Yao Ming and Su Bingtian are very different. Only Liu Xiang is in the dilemma of whether to buy out. Is it due to different tracks or is it due to personality and choices?

刘翔姚明苏炳添发展轨道大不同，只有刘翔陷入是否买断困境，是赛道不同还是性格和选择造成的？

A public trend signal observed across 1 source.