Although the short construction period  and difficulty conditions, Shandong Nanshan Yili #3 unit passed the 168 hours  trial operation on December 6^th, 2016 with the joint efforts of all  staff and the great supports from the leaders. It was 2 days ahead of schedule.  The #2 unit passed the 168 hours trial operation test on February  13^th, 2016, which was 26 days ahead of schedule. When the #2 unit  started, it happened to extremely cold. The lowest air temperature in shangdong  was 17 degree below zero, on which condition it was frozen in the room. Our  project department and construction company overcame a lot of difficulties and  made great efforts to ensure the system normal operation and completion ahead of  schedule.