Who knows the answer to reading on the cliff? Please answer

1, please make a brief summary of the story of the article. A: Qiang said that after a school in Pinggu county recruited a teacher, she taught the children in the hard environment on the mountain with her. 2. What role did the underlined sentences in the novel play in the performance of other teaching teachers? (Note: Within half a year, the Education Commission sent four teachers to teach in mountainous areas. As a result, they don't want to risk their lives to stay in this extremely difficult school. ) This sentence is underlined. A: The environment is hard, and fortune-telling highlights the persistence of the teachers who stay here. 3. Why did he and she "cry before laughing" at the end of the novel? A: 4. The title of the novel "Flowers Blooming on the Cliff" is rich in meaning. Please talk about your understanding in combination with the full text. A: