It's hard to leave. According to the query of official website of Changshui Group, as of May 9, 2023, Changshui Group has implemented career establishment. Compared with ordinary enterprises, the staff turnover process of career establishment is more complicated, which requires multi-level approval and procedures, so it is difficult for teachers of Changshui Group to leave. Changshui Education Group was established in 2005 and has been committed to high-quality comprehensive education services. It is a national first-class education group integrating digital education technology, education research, education logistics, vocational and general integration, human resources and international education.