The flight was operated by China Eastern Airlines, CCTV reports.
The plane crashed in the mountains of Teng County, Wuzhou City, the report says. A fire broke out at the crash site. Rescuers went to the crash site.
So far, there is no information about the survivors of this accident. What caused the crash of the liner is not yet known.
It is noted that the plane flew from Kunming to Guangzhou.