7 1 percentage point. According to official website of Ningcheng Senior Middle School, there are 62 students in science and 64 students in liberal arts in tianyi middle school, with an online rate of 7 1%. Ningcheng Senior High School (formerly tianyi middle school, renamed as Tianyi No.1 Middle School in Ningcheng County in 2003 1994) is located in the center of Tianyi Town, the seat of Ningcheng County Government in Chifeng City, Inner Mongolia. Founded in 1957, the campus covers an area of 152 mu. There are 2 teaching buildings, 1 experimental audio-visual building and 3 dining dormitory complex buildings, with a total construction area of 38,000 square meters.