The lowest score in 2023 is 507 points. According to official website of tongren city Education Bureau, the lowest score of Tongren Sinan No.9 Middle School is 507 in 2023 and 426 in 2022. Sinan No.9 Middle School (Xujiaba Middle School) was founded in 1958, opened high school classes in 1972, and became a complete high school in 200 1. In 2007, it passed the evaluation of Tongren Model High School, which is located on the north side of the government residence of Xujiaba Town, Sinan County, an important town on the west side of Wujiang River.