Half of 2020 has passed, and in January this year, the new coronavirus pneumonia has raided the Chinese economy. Within a few weeks, many countries have significantly reduced or even closed routes to and from China. The financial market reacted violently, and the economic slowdown also led to a decl

Unknowingly, more than half of the year 2020 has passed. Looking back, everyone should have walked in the streets, but the happy New Year has ushered in bad news. People don’t know when and where the new coronavirus began to fill the major news reports. As the number of infected people rises, ev