400 points. According to the relevant public information, the minimum control score of each batch in Xinjiang is a batch of science, with 520 points for key undergraduate courses, 457 points for the second batch and undergraduate courses, 380 points for the third batch and 400 points for mathematics in general. The provinces that took the national college entrance examination B in 2022 are: Xinjiang, Qinghai, Gansu, Ningxia, Shaanxi, Inner Mongolia, Shanxi, Heilongjiang, Jilin, Henan, Anhui and Jiangxi.