The Second High end Forum on the History of the Communist Party of China, sponsored by the Teaching and Research Department of the CPC History of the Central Party School (National School of Administration) and the Chinese Modern History Society, was held in Beijing on the 20th. Focusing on the theme of "Great Changes in the Decade of the New Era", experts and scholars attending the meeting had in-depth exchanges and discussions. Xie Chuntao, vice president of the Central Party School (National Academy of Administration) in charge of daily work, said in his speech that the report of the 20th National Congress of the Communist Party of China comprehensively summarized the great changes in the new era, which has profound connotation and great significance. We should work hard from four aspects: studying the new problems faced by the new era, creating new ideas, implementing new measures, and achieving new achievements. We should deeply study, study, and explain the great changes in the new era in the decade, and deeply grasp the significant milestone significance of the great changes in the new era in the history of the Party, the history of new China, the history of reform and opening up, the history of socialist development, and the history of the development of the Chinese nation. Experts and scholars at the meeting, combining their own research fields, made speeches and exchanges on the achievements and significance of the great changes in the new era in the decade from the perspectives of party history, party building, economic construction, rule of law, and ecological civilization construction. Everyone agreed that the great practice of the new era in the past decade has fully proved that the "two establishment" is a decisive factor in promoting the cause of the Party and the country to achieve historic achievements and make historic changes. Only by strengthening historical confidence, enhancing historical initiative, and moving forward with courage and determination can we deliver new excellent answers to history and the people on the new road to the exam. It is reported that the High end Forum on the Party History of the Communist Party of China is an academic brand created by the Teaching and Research Department of the Party History of the Central Party School (National School of Administration), which aims to provide an exchange and discussion platform for Party history researchers in various systems across the country. More than 50 experts, scholars and media representatives attended the forum. (Liu Xinshe)