China can not manipulate coins it DOES NOT have....
The coins chinese people have they can only spend ONES! , so if they use them to dump the price.
and other people think ah nice cheap coins , china can not force me or anyone to sell them back the coins!
That's the fundamental difference between Bitcoin and fiat...
YOU CAN NOT CREATE EXTRA COINS TO INFLUENCE A MARKET!
21.000.000 will be it for ever...
that rule nobody can change