The Guangxi Emergency Management Department has confirmed that China Eastern Airlines Boeing 737-800, registration B-1791, operating flight #MU5735 flying from Kunming to Guanghzou has crashed. Chinese Media CCTV has reported that the crashed in a mountain with 133 onboard near Wuzhou airport. Emergency Teams are currently searching the area for any survivers.
Several videos on Twitter shows a large mountain fire in the vicinity of the crash site.
According to flight-tracking website FlightRadar24, the last couple of ADS-B readouts shows vertical speed in excess of 25.000ft/min with the last one showing 30.976ft/min.
The aircraft was delivered to China Eastern Airlines in June 2015 and was painted in “Yunnan Peacock (orange)” special colours.