Heihe No.1 Middle School enrolls about 600 students every year. According to the inquiry, the enrollment brochure of Heihe No.1 Middle School stipulates that Heihe No.1 Middle School enrolls about 600 students every year, and Heihe No.1 Middle School has 36 teaching classes, with more than 50 students in each class, so it enrolls nearly 600 students every year. Heihe No.1 Middle School, founded in 1946, is a department-level institution under Heihe Education Bureau. It is a key middle school in Heilongjiang province, a demonstration ordinary high school in Heilongjiang province and a model of provincial civilized units.