I think the second wave of China's COVID-19 epidemic came from foreign tourists. Therefore, they can easily control the source of this disease. At present, China is starting to open its economy. But because China has not done a good job of preventing the disease from escaping from the world, it has received waves of anger from the US and Europe. President Trump has plans to withdraw U.S. factories from China to other countries. This will seriously hurt the Chinese economy.
If they were able to handle the first breakout, they will also be able to handle the next breakout in their country. And moreover, China still has a really strong market. They have been making huge sales of health materials such as ventilators, face masks, tests and a lot more.
Ever since this Coronavirus outbreak I have been seeing a lot of news on countries making huge orders from sellers in China and it's really a huge amount of money. So, the way I see it their economy might still be growing at this time. That shows the importance of a country having a strong production. If other countries are producing these things by themselves they wouldn't have to bother much.