Under the background of COVID-19’s wreaking havoc in the world，the digital economy will become the key point for all countries to achieve economic recovery and promote transformation and development. The global competitiveness of the digital economy is also undergoing profound changes. In the current development pattern of global digital economy，the main feature that the United States is in an absolute dominant position will not change in the short term. China has surpassed the United States in the competitiveness of digital industry to become the first in the world，but China has a weak competitiveness in digital governance and other fields. From the perspective of regional characteristics，the digital economy competitiveness of countries in East Asia and Western Europe is strong，the digital economy competitiveness of countries in Africa，Latin America and central and Eastern Europe is weak，the digital economy of countries in Southeast Asia has developed rapidly，and there is a large gap in the digital economy competitiveness of their internal countries. This report also makes an in-depth analysis on the score and ranking of sub indicators of digital economy.