The rising sun in July summer is as timely as before, shining on the solemn campus of Xucheng High School, forming a gorgeous golden color, indicating that the sacred campus has brought about a new day.However, at this time, it was just over the age of the college entrance examination. Compared with the past, Xu Gao lost the solemnity and tension of the past. Instead, the young prospective college students gathered in groups of three or three, laughing under the sparse shade of trees in front of the school gate, complaining about the principal's threat of graduation certificate to drag himself out of the most beautiful summer vacation before entering university, and continued the seven-day behavior course, and changed into a playful color.