The spirit of petroleum is not only the driving force to promote the continuous development of petroleum enterprises, but also to promote the extraordinary achievements of contemporary China in economic and social development. This video shows the inheritance and continuation of the petroleum spirit through interviews with the older generation of party members and oil workers who have personally participated in the construction of Daqing Oilfield and Dagang Oilfield. The vast majority of them are neither humble nor arrogant, stick to their posts, contribute their own strength to the development of oil fields, and jointly create the Chinese miracle of the oil industry that has attracted worldwide attention.