This school with a glorious revolutionary tradition embodies the educational feelings of several generations of leaders and teachers. With moon-like feelings, they have trained tens of thousands of qualified workers and outstanding talents for the new China, socialist modernization and colleges and universities with painstaking efforts and sweat. More than 300 students were admitted to Tsinghua, Peking University and University of Science and Technology, which made great contributions to the development of socialist education.

1956, Lan Shu No.1 Middle School set up the first senior high school class, namely 53 1 class. 1959, the admission rate of college entrance examination was the first in the province, surpassing the well-known middle school attached to Northeast Normal University, which aroused widespread concern. Therefore, it was named as the first batch of "Key Middle Schools in Jilin Province" by the Education Department of Jilin Province, and became the only county-level middle school in the province 12 key middle schools. From then until the Cultural Revolution, Lan Shu No.1 Middle School created the glory of entering the college entrance examination. 1965, about 30% of its graduates entered universities in Beijing. In June 2005, it was named as the first batch of "model ordinary high schools" by the Education Department of Jilin Province. Since its establishment, it has trained tens of thousands of qualified workers and outstanding talents for the country, and is well-known both inside and outside the province for its advanced school-running concept, distinctive school-running characteristics and beneficial school-running achievements.

Zhou Peiyuan, a famous fluid mechanic, theoretical physicist, educator and social activist in China, wrote an inscription for No.1 Middle School in Lan Shu, a key middle school in Jilin Province.