This book takes the connotation of Daqing spirit as the main line, and revolves around the historical background of the Daqing spirit, the iron man Wang Jinxi and the value pursuit, work spirit, emotional world, personality charm, philosophical wisdom, social influence, and historical contribution of several generations of Daqing people. It tells vivid stories one by one, which reflect the inexhaustible driving force of contemporary Chinas development. It embodies the lofty quality and spiritual outlook of the Chinese working class, and the spirit of patriotism, entrepreneurship, truth-seeking, and dedication of the Chinese Communists.