《Eight dragons》Ep26:episode 26
When Xu Zhu saved yanqing by accident, the chessboard was cracked, and Su XingHe introduced it into the grotto. Wu YaZi, the master of xinghe in dong, accepted Xu Zhu as his disciple and passed on his knowledge of seventy years. Before his death, Wu YaZi passed the ring of the master of the peripatetic school to Xu Zhu and ordered him to kill the anti-thief Ding ChunQiu. Xu Zhu went out of the cave, and xinghe saw the ring as the master. Xu Zhu followed xinghe's teaching method to heal shaolin people, who died suddenly. Xing river fell to the ground and died. Xue shenyi said that all people died by the poison Ding ChunQiu.