Seems they got impatient with the virus in their country as well, seeing there's a "second wave". (Or, also likely, they are faking it to panic western countries still in lockdown.)

My theory is that they never got rid of it. It spread everywhere. At first they said wuhan. Then they said guangzhou because of black people. Then Beijing. But really it was just never eliminated and has killed shittons of people. They're still on first wave but they started celebrating. I have no idea. But, I don't think chinese people are patient lol.