I am a chinese, and I am a BTC holder.
This time maybe China's gov will ban all exchangers in the China. Every one are suffering.
But I will say, this is a great gift China's gov offer to the world.
Because the more terrible thing is Chinese gov bans the internet from the world at any time, if this happend before they close all the BTC exchanges in the China, the BTC will heavly split.
And then there will be two BTC network: The world's BTC and the Chinese local-network BTC.
When this happend, If anyone still exchange BTCs in China, The book records will heavly corrupt between China and The World.
many address balance will corrupt, and we can't say who is the Authentic.
Even the satellite tech is one-way download, it is helpless to this disaster.
So if they close every Chinese BTC exchagers in the first, and then they close the internet on the second step,
The BTC world wide network will remain safe and sound.
In what way will bitcoin will be split to a Bitcoin itself and a ChineseBTC, I think the bitcoin developers will never do that even if your government will truly ban cryptocurrencies and the internet, I think that will not happen as bitcoin is a world wide currency and cannot be focus only on a single country, but let's wait then.
If what you have will eventually happen I think most of the bitcoin holders in your country will find a way to use an internet and especially their bitcoin holdings or some of them will go abroad just to use their bitcoin, I just can't think of what will happen to those Chinese miners that already invested and they are almost half of the total miners in the world I guess.