What does it mean to turn a tiger into a hero in Song Wu and be a hero in Liangshan?

It shows that courage, justice, revenge and loyalty are a kind of spiritual strength. The meaning conveyed by this story is that courage, justice, revenge and loyalty are the traditional virtues of China and the spiritual realm that people pursue. Song Wu's story of killing tigers represents courage and justice. He ventured to avenge his brother, and the story of killing a tiger has become a classic. Joining the ranks of Liangshan heroes shows people's pursuit of loyalty. So this story tells us that courage, justice, revenge and loyalty are the spiritual strength and qualities that people should pursue all their lives. Song Wu Da Hu and Water Margin are famous literary works in China culture, among which Song Wu Da Hu is the prequel to Water Margin. The story tells that Song Wu avenged his brother and became a hero. Eventually, he fled to Liangshan because of the manslaughter of Yuncheng county officials and joined the ranks of Liangshan heroes.