In recent years，the political situation of Cambodia is relatively stable，and the domestic economy grows rapidly. The economic growth rate has been more than 7% for many years. The suddenly outbreak of the new crown disease in 2020 has caused a serious impact on Cambodia’s economy and interrupted the momentum of rapid economic growth in the past decade. In response to the outbreak of the new champions league to Cambodia，the economic impact of the kingdom of Cambodia government successively introduced five rounds of economic rescue measures，through tax cuts，cut and low-interest loans and other financial policies，to seek international aid to the affected by the outbreak of severe sector industries，small and medium-sized enterprises and key to support the vulnerable group，and strive to in epidemic prevention and control at the same time to speed up the domestic economic recovery. In the post-epidemic era，international agencies are still optimistic about the prospects of Cambodia’s economic development.