Simple itinerary  for 4day   , also you can do this tour within 5 days include Koktokay  national park 

1. Urmuqi  _  Burqin         (via G 216 road )   740 kms                   stay in Burqin

                                 On the way to Burqin visit  Multi colored bay  

2. Burqin _  Jiadengyu       130kms    ,   stay in Jiadeng yu

                                      On arrival visit kanas lake area 

3. Jiadeng yu _ Burqin       130kms              stay in Jiadeng yu

                                    In the morning explore Kanas lake area   , late afternoon back to Burqin

4. Burqin   _   Urumqi  (via G 217 road )          700kms

                       On the way visit  Ghost city near Karamy