22. According to the information of Kaizhi Thinking Training School in official website, Guiyang Kaizhi Thinking Training School was founded in 200 1, which has achieved remarkable teaching results in cultivating students' mathematical literacy, improving learning efficiency and stimulating students' interest in learning. By the end of 1.2, by the end of 2024, there were 22 campuses in Guizhou Province, providing students with convenient learning environment, cultivating students' interest in learning and improving their academic performance.