Well China took some serious measure to ensure the social distance, there are a lot of materials on social media, this is why the number of the casualties in China is lower compared with Europe or US.
They are disciplined is what you are saying. That is true though, I've watched a lot of my countrymen in China talking how disciplined and how they follow the protocols and policies in quarantine. It is possible because also of the help of their government that knows what to do in terms of that crisis.
it's not that they are only disciplined there government made sure everyone follows protocols like they're in the war which is why now there almost free from coronavirus right now and now they are making money while other country is facing crisis.