This article was drafted in 2006, the outline was completed in 2008, and the first draft was completed in 2014. Later, it was put on hold for a long time due to work. During this period, it was revised several times, with additions and deletions one after another, and it was completed recently. This article mainly describes the experiences of a group of senior high school students in an ordinary high school in a small county with a less developed economy. In this article, senior high school repeaters are jokingly called senior seniors. They are a special group of people among the college entrance examination group. The article has a relatively small perspective and describes the experiences of several students in a repeat class. This group of students includes county students from relatively well-off families, as well as rural students from poor families. They described their experiences in the year from the first failure in the college entrance examination to the second time they filled out their college application choices. They also described the different attitudes of different family members towards their children's failure in the college entrance examination, and also showed the different meanings of the college entrance examination to candidates in different family environments. It contains young people's passionate youthful refusal to admit defeat and their spirit of active struggle and struggle, as well as their helpless compromise to the cruel reality, involving a bit of youthful and ignorant love. More importantly, it expresses the emotion of cherishing time, studying hard, seizing opportunities, seizing life, and leaving no regrets. There are some interesting life stories in the article and also involve individual exercises and learning difficulties. The most important thing is to show the young people's spirit of overcoming themselves, improving themselves, forging ahead and never giving up. The senior year of high school is a time that is somewhat sad, helpless, sad, angry and sad. The journey of life is bound to have ups and downs, but fortunately we persevere through it.