35%. According to the official website of Huaiyang No.1 Senior High School, the promotion rate of Huaiyang No.1 Senior High School is 35% as of 2022. Henan Province, Huaiyang first senior high school (former Henan Province, Huaiyang first secondary school branch), the school covers an area of 260 acres, built four high-standard teaching buildings, office buildings, eight student apartments, two dining halls and a service building, staff dormitory sixteen buildings, a total construction area of 116906,73 square meters, campus green area of 46200 square meters.