<p>They can establish his business in China, what's the problem of the language in this case? I don't understand, what do you want to say?</p>
<p>Most people in China are used to talk in English if they need to communicate with a foreigner. You don't have to learn chinese (or any other language) if you want to go to China (or any other country), and this is the reason why chinese would never be extended.</p>