总体来看，沧源县、双江县、耿马县、云县的物理特性较好，这些区域主要位于临沧中部和东部；凤庆县、永德县相对较差，主要位于临沧北部和西部区域。
Cangyuan County , Shuangjiang country , Gengma country and Yun County are of better Physical characteristics , these areas are mainly located in central and eastern of Lincang .
永德县