i feel we are missing some important information here. the previous releases did not sound like they want to ban exchanges..
I think your missing important information is China is essentially a communist capital state. They never have had the freedoms most westerners are concerned about losing. We complain about the fed. Their economic power is tightly held by the government.
This is no surprise.
The surprise for the Chinese gvmt in the end will be the fact the you cannot stop bitcoin trade.
But for now? Look out below. BTC technicals have been bad for a while. This news is gas on embers.
Chinese who didn't catch the news early wake up in a few hours, maybe another sell off.