Every day we see few companies shutting down for legal reason!! Because they mixing bitcoins or selling/ buying it because the government change or issued new regulation. But is here any owner of any company he/she close his company because of the reason above If yes, why don’t you move your company to another country officially and you can still run your business in your country Maybe I am wrong but it was just am idea.
Of course, this is an option for any company to consider but it is not an easy option because there are many factors one has to take account into when moving into another country. Now, the Bitcoin exchanges in China must be what you have in mind when you are suggesting that they can just move into another country which would accept them and their business. Indeed, they can start partnering with other big Bitcoin enthusiasts with a new country and they can launch a good business. Of course, you are leaving here a good market (a very big market, actually) like what can be found in China.