Petite, delicate facial features, smart mouth, as cute and smart as my sister next door, this girl is called Zhang Biyun, a senior three graduate of Dehua No.1 Middle School this year, and the top science student in the college entrance examination. Graduation season is also the harvest season. On 20 17, Zhang Biyun, a senior three graduate of Dehua No.1 Middle School, was admitted to Tsinghua University with a high score of 650 points.