2020～2021 is an important year for the political transition in the Democratic Republic of the Congo. The ruling coalition of “CACH” and the “CCP” broke down，a new ruling coalition “Union sacrée de la Nation” has established. Prime Minister Ilunkamba had to resign，and his successor was Kienge. President Tshisekedi has taken to charge. With the pandemic of COVID-19，the growth of economic has declined quickly. unemployment ratio has risen，the balance of payments has been unbalanced and the Congolese franc has fallen. In terms of social development，the human development index has improved. The COVID-19 pandemic has spread，and food shortages are serious. The security situation continues to deteriorate. and the problems in the eastern region of DRC are heating up. In terms of foreign relations，DRC has actively developed relations with powerful countries，such as USA and China，and strengthened exchanges with African countries such as The Republic of Congo，Rwanda and Angola.