The power of science and technology

摘要

Today's world is undergoing a great change that has never happened in a hundred years.The international environment is becoming increasingly complex,and the instability and uncertainty are obviously enhanced.At the same time,all kinds of pressures brought by the slowdown of global economic growth in 2020 are continuously released,especially the coronavirus pandemic,which caused the world economy to fall into the worst recession after World War Ⅱ,and the economic trends of various countries showed obvious differentiation.