These forests once covered the western parts of the Yungui Plateau but have been significantly reduced and replaced with agricultural land uses .
The Yunnan Plateau subtropical evergreen forests is an endangered ecoregion in southwestern China .
These forests once covered the western parts of the Yunnan Plateau   but have been significantly reduced and replaced with agricultural land uses .
The Yunnan Plateau subtropical evergreen forests is an endangered ecoregion in southwestern China .