In the 20 years since its establishment，the administrative litigation system in China has played an important role in promoting administration by law and protecting the lawful rights and interests of parties to administrative litigation. However，administrative adjudication has also been faced with many prominent problems，such as difficulties in the filing，trying and deciding on a case and in putting an end to the litigation，which have seriously damaged the authority of law and judicial credibility. One of the important causes of these problems has been the failure to take into consideration the national conditions in China in the design of the system of jurisdiction over administrative cases. With the approval of the Supreme People’s Court，the Intermediate People’s Court of Guangan City was among the first batch of courts chosen for the experimentation on the system of relatively concentrated jurisdiction over administrative cases that begun on May 2013. After more than three years of exploration，the experimentation has achieved remarkable results.