The firm belief that we will hand over new excellent answers to history and the people on the new way to the exam. This "book", often read and always new, will give people rich nourishment and profound enlightenment each time. Towering pagoda mountain, rolling river. Yan'an is the holy land of the Chinese revolution and the cradle of the new China. In this red hot land, the CPC Central Committee, Mao Zedong and other older revolutionaries have lived and fought for 13 years, leading the Chinese revolution from low tide to high tide, achieving a historic turn, and reversing China's future and destiny. The history of the Party is the most vivid and persuasive textbook. ... Looking back on the 100 year history of the Party, the reason why our Party was able to unite and lead the people to overcome one seemingly insurmountable difficulty after another and create one miracle after another in the history of the world is that