by morcan » Thu Jul 26, 2012 1:43 pm
In general, a bona-fide visitor can drive on their foreign license. However, each State sets the laws for how long you can be here and still be a visitor. He should check the laws of your unknown State.
Also, unless his Chinese license is printed in English, he'll need an International Driving Permit bearing an English language translation of his Chinese license. Note that an IDP can NOT be used on its own - it must be supported by a nationally issued license.
Richard