Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Yáng Ch n is a fictional character in the Water Margin, one of the Four Great Classical Novels of Chinese literature. He ranks 73rd of the 108 Liangshan heroes and 37th of the 72 Earthly Fiends. He is nicknamed "White Flower Serpent". Later, Lu Zhishen goes to invite the four heroes to join the outlaw band at Liangshan Marsh. He learns that Shi Jin has been captured by Prefect He and attempts to rescue Shi but fails and he is captured as well. Zhu Wu notifies the Liangshan outlaws who come to the rescue. After the victory, Zhu Wu, Chen Da and Yang Chun follow the heroes back to Liangshan and join the band there. Yang Chun becomes one of the leaders of the Liangshan calvary after the Grand Assembly. He follows the heroes on their campaigns against the Liao invaders and southern rebel forces after they have been granted amnesty by the Imperial Court. During the Fang La campaign, Yang Chun is assigned to attack the enemy territory of Yuling Pass with Shi Jin and another four heroes. Shi Jin is killed by the enemy general Pang Wanchun and the rest of them are killed by dozens of arrows fired at them.