Since I am expecting something profound, I guess I should be more clear about my concerns as well.
First of all, what is going to happen with all those coins that are being traded on Chinese exchanges? Will they just vanish? Or exported? Or drop to 0 without influencing the other exchanges? Why would any Chinese who is not interested in illegally exporting money (CNY) to other countries hold any BTC in the near future in the first place? Are there any exchanges that are going to provide Chinese investors with an overseas trading platform?
Those are some of the questions I ask myself while trying to figure this whole madness out.
That's the limit by when they can transfer the coins to the central bank. After Feb 1, they can still transfer them to a gift card and sell that on an auction site or to another individual. And Huobi still offers 2-way bank wires.