On March,10th2006,in Xiangfan national auto test center, the first Rollover Test of medium-sized passenger cars in China was successfully met the requirements of the most strict safety standard (Euro ECE R66 Standard). The critical angle of side tipping is near 44°, 9°more than the international standard. Whole vehicle performance and engine mission have successively passed the state authentication of Russia and Ukraine, and the safety of body has passed the authentication of Russian Federation .