Core tip: (Sun Honglei and Xiao Shenyang fight) Since the start of filming of Zhang Yimou's new movie "Three Shots at Amazing Cases", there have been unexpected events. First, the actress was changed from Wang Xiaohua, who played Xiaomeng's mother, to Yan Ni, who played Sister Tong in a tavern. Later, when Wang Xiaohua left the group quietly, she revealed to the reporter that Sun Honglei and Xiao Shenyang really had physical conflict. Zhang Yimou... Video introduction: Sun Hong...