Before globalization, human beings were limited to a certain area because of limited communication.The recent outbreak of coronary virus epidemic has become a global epidemic with its strong infectious power through the global flow brought by globalization.

The epidemic has caused almost a stop of cities in many countries, which has a serious impact on the global economy.However, due to the different measures taken by countries to the epidemic, the impact of the epidemic on the economies of various countries is also different.

The epidemic was first set out in China, but then China strictly guarded strict control and did not hesitate to implement a city -sealed city with a population of tens of millions.Under its active and effective prevention and control measures, the epidemic was controlled, and the production and life gradually recovered.The West, led by the United States, did not pay enough attention to the epidemic when the epidemic in China was severe. As a result, the best window period of control over the epidemic was missed, resulting in the outbreak of the epidemic in Europe and the United States, and the severity has exceeded China, which has the earliest outbreak of the epidemic.

If the epidemic is serious, the prevention and control measures must be strict, and the impact on the economy will be greater; the epidemic is long dragged, the prevention and control measures must be implemented for a long time, and the negative impact on the economy is longer.So whoever controls the epidemic will be restored one day earlier, and the economy can be recovered one day earlier.

Based on the economic growth rate before the epidemic, if the exchange rate is calculated, China's GDP will exceed the United States in 2030.Judging from the current epidemic control, the United States is more serious than China, and it will take a longer time to control it. It can be said that the impact of the epidemic on the US economy is greater than China.The time to catch up with the United States is advanced.

In other economies in East Asia, the epidemic in South Korea, Japan, Hong Kong, Taiwan, and Singapore is not as serious as Europe and the United States, and it is better than Europe.It can be expected that the epidemic in the country and region of East Asian economic leaders will be controlled earlier than Europe and the United States, and the economy will be recovered earlier.At present, China is the second largest economy in the world, Japan is the third largest economy in the world. In addition to Asia's metropolitan countries, the total economy exceeds Europe.The so -called world pattern is the comprehensive strength comparison of countries around the world.In comprehensive strength, economic strength accounts for a large proportion. In economic strength, technology strength accounts for a large proportion.

Although the epidemic emphasizes the economy of various countries, major East Asian economies have controlled the epidemic earlier and restored the economy earlier, which greatly reduced the degree of economy than Europe and the United States, and then enabled them to compare the strength of the world and regions in the world.proportion.The epidemic changes to the world in many ways. One of them is to accelerate the rise of the East Asian economy and accelerate the speed of China to catch up with the United States.

(The author is an electronic engineer)