The International Scholars (including post-doctoral researchers) that work or do research at Shandong University who hold a Z or R visa must apply for a Work Permit through the Shandong Administration of Foreign Experts Affairs after arrival. For more information on the exact procedures and the documents required for application please contact your school or let one of your colleagues assist. All information can be found on the website of Department of International Affairs.
http://web.sdu.edu.cn/sdgjswb/xnzy1/rjfw1/ywjs.htm