All ways for getting money on and off exchanges will come to a halt on the 30th. I personally have gotten a little money out of a small percentage of BTC and remains on the exchange to buy back in a little lower. Day traders will probably trade and keep volume up until the very last couple of days. Then demand for BTC in China will probably wane significantly for a few months, and I'm hoping for $530 BTC.
Also the well to do Chinese are expected to hand out a lot of cash during Chinese New Year, (little red and gold envelopes), so I think overall, China will be getting very short BTC. So cobble together everything you can, and get it on your favourite exchange! "Beep Beep Beep" as my 2 year old would say for the trucks.