Their firm belief, strong commitment, selfless sacrifice for the people, and unswerving determination to make the nation prosper are concrete manifestations of the great spirit of the Communists. The author researched for years and has visited many places in the writing of this book. The book offers detailed information, with fresh, vivid, touching, and inspiring content. With a strong literary appeal and readability, the authentic, rich, and unique historical materials also enable this history to provide a new and valuable look at the lives of these important contributors to modern China.