Examples of courageous acts of justice in "Water Margin", thank you

Wu Song fights the tiger: Liangshan hero Wu Song went home to visit his brother and passed by Jingyanggang on the way. After drinking 18 bowls of wine at the Gangxia Hotel, I staggered towards the Gangshang. Not much happened, but I saw a writing on a tree: "The big insect in Jingyanggang has recently injured people, but there are passing merchants, so they should cross the hill in groups, so don't make mistakes." Wu Song believed that this was a letter from the restaurant. Scary, in order to let passers-by stay in his shop, ignore it and continue to move forward. When the sun was about to set, Wu Song came to a dilapidated temple and saw a government notice posted on the temple door. After Wu Song read it, he learned that there was a real tiger on the mountain. When he was about to go back to the hotel, he was afraid of the store's joke, so he continued to move forward. Due to the effect of alcohol, he found a large bluestone and lay down on his back. Just as he was about to fall asleep, he heard a strong wind howling, and a tiger with upturned eyes and a white forehead rushed towards Wu Song. Wu Song hurriedly dodged and hid behind the tiger. behind. As soon as the tiger jumped, Wu Song dodged again. The tiger got anxious, roared, and hit Wu Song with its tail. Wu Song jumped away in a hurry, and when the tiger turned around, he raised his whistle stick, exerted all his strength, and hit the tiger's head hard. Just a "click" sound was heard, and the whistle stick hit the branch. The tiger's bestiality became stronger and it rushed towards Wu Song again. Wu Song threw away half of the stick and rode on the tiger's back. He grabbed the skin of the tiger's head with his left hand and hit the tiger's head with his right hand. Soon, he beat the tiger's eyes, mouth, and His nose and ears were bleeding everywhere, and he lay on the ground unable to move. Wu Song was afraid that the tiger would pretend to be dead, so he raised his half-whistle stick and beat him for a while. When he saw that the tiger was really out of breath, he stopped. From then on, Wu Song became famous.