750 people. According to official website of Gansu Education Bureau, there are 750 students enrolled in the senior high school entrance examination in Huanxian No.4 Middle School in 2023, including 490 students from the first choice, with an admission score of 640.5, and 665.5 students from the second choice 179, with a minimum admission line of 447. 1. Huanxian No.4 Middle School, referred to as Huanxian No.4 Middle School for short, is located in Huanxian County, Qingyang City, Gansu Province and Xitan New District of Huanxian County.