Photos of Su Bingtian's buttocks

I would like to share with you a set of photos of Su Bingtian’s buttocks that make people unable to take their eyes away.At the Tokyo Olympics track and field 4x100m relay finals, everyone was paying attention to the performance of the Chinese athletes. “Su Shen”'s “buttocks” even attracted a wave of attention. Behind the “buttocks” is the result of scientific training.