Legal basis: Article 5 of the State Council's Regulations on Personnel Management of Public Institutions stipulates that the state shall establish a post management system for public institutions, and clarify the post categories and grades. The State Council's "Regulations on Personnel Management of Public Institutions" stipulates in Article 6 that public institutions shall set up posts according to their duties, tasks and work needs and in accordance with relevant state regulations. The post should have a clear name, responsibilities, tasks, work standards and qualifications.