In other countries, it is normal for the bushfires to continue to burn for several months. This is totally unacceptable in China, and many officials will be fired and put in jail. So basically it can be controlled within a few days to one or two weeks.
Isn't that the case in theory? If there are too many criminals in a city, it can only increase the number of police by 1, 2, or 10 times. It can not be said that the state has regulations that only 20 people can do nothing. It will take a few years before the report is issued to approve the addition of 5 new places.
(This is the case in the United States. When the epidemic is coming, government officials have studied whether or not to wear masks. Government officials have studied for a year. The number of people infected in the country is about 50%. All hospital beds are filled with patients who are dying. This is the short-term policy of wearing masks.

Therefore, as soon as the new crown epidemic comes, China will immediately build 100,000 wards, and if necessary, 1 million isolation wards can be completed in a short time. (Except for China, no country can do it) (All staff are isolated, and no other country can do it)
China uses its army to fight against major disasters such as floods and plagues.

Think about the explosion of a nuclear power plant in the Soviet Union. After the accident, it was concealed for many days. It was a crime.