COVID-19, which has spread rapidly and enveloped most of the world, is a global public health crisis the likes of which we have not seen in a century. After the outbreak, the Chinese government adopted the most comprehensive, stringent and thorough prevention and control measures in an attempt to bring the virus under control. With great courage and will, the spread of the virus has almost been tamed, marking an initial triumph for the country.

However, the situation abroad is still severe, and the virus has mutated.Mutated viruses are circulating in many countries such as India.Since the development of the country requires economic exchanges and business activities,The gate of the country will be opened, and the people of the world will have exchanges.