INCIDENT China Southern Airlines made an exit taxiway at Nanyang Airport (China)

An aircraft of Chinese airline China Southern Airlines made an exit taxiway during its travel on the Nanyang International Airport (China) in still uncertain circumstances but which are essentially due to the weather.
The plane, an Airbus A319 was taxiing, about 15:45 local time, when in circumstances that remain to be clarified, the pilots were unable to prevent the unit from rolling off the taxiway with the left main gear and front axle. The landers were immediately driven into the ground covered with snow and the plane got stuck. The pilots then immediately contacted the emergency services.