摘要
The year 2021 witnessed a rapid recovery of the global economy following its largest recession since World War II.The development of vaccines,the increased vaccinated population and the strengthened prevention and control at all levels have worked together to weaken the impact of the COVID-19 pandemic on the world economy.Meanwhile,the fiscal and monetary policies launched by various countries,especially the major economies,in response to the pandemic have also boosted the economic recovery to varying degrees.The instability of the COVID-19 situation and side effects of response policies together with various problems existing before the pandemic and the direction and intensity of future policy adjustment of major economies have constituted the basic factors affecting the trend of the world economy in 2022.