Introduction to Daqing's Pure Son, the Backbone of the Oilfield: "Daqing's Pure Son, the Backbone of the Oilfield" uses a red tone to highlight the theme, showing oilfield leaders such as Yu Qiuli and Kang Shi'en, scientific and technological talents, role models, old battles and other various types of Daqing The group, through the comprehensive use of high-tech means such as traditional Chinese painting, multimedia inquiry, and comic book e-books, vividly reflects the profound theme of "the people, and only the people, are the driving force for creating history."