1, high visibility. Acheng No.1 Middle School was founded in 1950, and 1980 was identified as the first batch of provincial key high schools by Heilongjiang Provincial Education Commission. Now it is the first batch of key middle schools, provincial demonstration high schools and provincial civilized units in Heilongjiang Province. This school is one of the best in Harbin. Harbin No.4 Middle School is a key middle school in Harbin. Compared with the admission score in 2022, it ranks ahead of Harbin No.8 Middle School and is at a medium level in the ranking of key middle schools in the city. Harbin No.4 Middle School was founded in 1946. By 2023, it will pass the evaluation of provincial model high schools.

2. Strong teachers. Acheng No.1 Middle School has advanced educational concept, excellent teachers and noble morality. By the end of 2023, there will be 2 special-grade teachers, 64 senior teachers, provincial backbone teachers 1 1 person, 7 subject leaders in Harbin, 45 backbone teachers in Harbin and graduate students1person. All the teachers graduated from the postgraduate training class of Northeast Normal University. As of July, 2023, there were 128 teachers in Harbin No.4 Middle School, including 48 senior teachers, 50 intermediate teachers and 3 municipal backbone teachers. Teachers are not as good as Acheng No.1 Middle School.