This report takes the path of digital literacy and skills improvement of all citizens as the research object. Based on a deep understanding of the strategic intention and overall requirements of the country to improve digital literacy and skills of all citizens，it proposes a “3+1” overall framework of digital economy including digital literacy and skills improvement of all citizens. The report uses literature survey and case study to study and analyze a large number of domestic and foreign literatures and important policies. It introduces the different promotion mechanisms and effective paths of countries such as the UK，Australia and India in improving digital literacy and skills of the whole people，and the specific measures taken by some provinces and cities in China in improving digital literacy and skills of the whole people. In particular，the paper introduces the innovative practical experience of Weiyuan County in Neijiang City in carrying out the project of “Training trainers” on digital skills and knowledge，and promoting the transformation of “learning-innovation-productivity-competitiveness”. At last，the report puts forward countermeasures and suggestions for improving the digital literacy and skills of the whole population in Sichuan Province from the aspects of top-level design and implementation，leading cadres taking the lead in being good digital citizens，carrying out pilot demonstration，carrying out digital literacy work，expanding the supply of digital resources，and building a digital literacy and skills training system.