In 2007, he was her chemistry teacher and she was his chemistry class representative. When she was 16 years old, she met him when he was 27 years old. He called her "Big Pig Head", but it had nothing to do with the relationship between men and women; she called him "Teacher Tian", but she liked him deeply. After the high school entrance examination, he went to teach, which made her sad. In 2008, when she was a freshman in high school, she lied to her parents and teachers and desperately went to see him at the teaching place. In 2009, when she was a sophomore in high school, she wrote a diary to vent her stress, and he encouraged her to work harder. On November 15th of the same year, her birthday, he gave her a crystal pen holder and a colorful music box. However, on March 8, 2010, he got married. She studied hard day and night for three months, and finally went to a remote university in the south at the end of August. Now she said: "For many years, you have been living in seclusion in my wound. I have let go of the world, but I have never let go of you. You can say goodbye to all the mountains and rivers in my life. Everything in the world, except life and death, is not a trivial matter." If you miss the past, you will miss it. But now she understands the meaning of happiness.