In my opinion nothing like this happen because the main reason behind this factor is that , if thr government of china want to ban the Bitcoin related projects like mining and ICOs then why they gives the time of one month , ofcourse they want some better things for the people who are using bitcoin and another cryptocurrency .
Here also a big factor that everyone knows that , the population of the people in the china is more than what is in another countries , so if they will ban the mining and bitcoin like system then the people of the china will become jobless and in this way the economical growth of the china will get down and the problem of money will arise .
And as a true government descion for the public , they will not ban it completely but they impose some restrictions to use bitcoin , ie. Legalisation and regualtion of bitcoin .