Read the following text and complete the following questions. Li Kui jy and Yan Qing came to the water margin, but they had nothing to say on the way. Until the loyalty class, Song Jiang met jy and Yan.
1. Reference answer: When Li Kui heard that Song Jiang robbed a civilian, he was very angry. Back in Liangshan, I cut down the apricot yellow flag without saying anything, tore the word "for heaven" to pieces, and then wanted to kill Song Jiang. Teach people to stop and get angry.
2. Reference answer: This series of actions vividly shows the integrity and recklessness of Li Kui jy.
Reference answer: this little poem is extremely concise, telling the whole story, concise and easy to understand.
4. For example, there are no treacherous court officials in the Water Margin, but there are network officials in front of the Loyalty Hall. With Li Kui jy's double axe, human justice can still be done. (The answer is not unique)