Case Analysis and Countermeasures Thesis Section I (Class A), and Case Analysis Section I (Class B) is publicly selected for the first-level chief clerk and the following positions. According to the announcement issued by the central government in 2023, the central government selected Zhengzhou civil servants in 2023 to have case analysis and countermeasures papers (Class A), and case analysis (Class B) for the first-level chief clerk and below. Zhengzhou, referred to as "Zheng" for short, was called "in heaven and earth" in history, called Shangdu in ancient times, and now called Greentown. Henan Province governs prefecture-level cities, provincial capitals and megacities to promote the rise of central China. The 13th Five-Year Plan explicitly supports the construction of a national central city.