I hope they open up their book let people from outside China to invest in their mining activities.
it's called cloud mining, they are already doing it with hashnest, check the website, but bnears in mind that roi is not a easy thing to reach
That's the problem with could mining never found one with good roi.
roi is faster with gpu now, but at present is still not an easy task, but it's better than rely on a company of course, you are free to sell your hash and regain 100%