The History Research of China of Chinese Academy of Social Sciences (CASS) sent a letter to thank Zhengzhou University (ZZU) for its support in participating in the compilation project of the (New) General History of China, which is a major academic and cultural project of the 14th Five-Year Plan launched by the Party Central Committee, led by the History Research of China of CASS, with the participation of dozens of universities including Beijing Normal University, Tsinghua University, Shandong University and Zhengzhou University.