If you have faith in bitcoin, you shouldn't have to worry much if there is a bad or good news in crypto.
Only thing we need to worry is that what if other countries follow China's decisions. We have seen how the ban of ICO has resulted in the drop in prices . To an extent it will fall of Chona ban Bitcoin itaelf but it could also lead other countries to think about it and how they react to this will depend where the prices of the coin will move .