Admission Requirement and Cost of Studying

Generally, different schools have different specific procedure for international students. But the first thing you have to do is to search the relevant information on the official website of the university, which your nephew is going to study. You may find some useful information on it and apply the enrollment by email or on phone.
The accommodaion is not a aproblem. Don't worry!
For example, you can go to cqmu.edu.cn (Chongqing Medical University) to search the international student enrollment and you can get very detailed application information.

The best way is to find a good consultant who can help you on admission like Littman Consultants or WEB Consultants.