Is there any transit hall directly from T3 to T2 at Xianyang Airport?

My flight (Hainan airlines) from Sydney arrives in T3 but connecting flight (Hainan airlines) to Beijing is in T2. I have my boarding pass for flight from XIY to PEK and baggage has checked thru till PEK form SYD. I have only 2 hours connection at XYI. Please help me the shortest way to transfer to my next flight flight in T2.