Dust class is the most powerful class in Pingdu No.1 Middle School. Although the strong foundation class is also a key class, the teachers are still not as good as the dust class.

Pingdu No.1 Middle School generally refers to Shandong Pingdu No.1 Middle School. Pingdu No.1 Middle School in Shandong Province is the first batch of key middle schools in Shandong Province. It is also a provincial standardization school and a national modern educational technology experimental school.