There is a large hilly area in the northwest. 西北部有一大片丘陵地带。
Lush forests of sweet gum trees and maples give way to brush that seamlessly becomes hilly terrain, then opens up to savanna-like plains. 郁郁葱葱的甜美的桉树林和枫树林渐渐被灌木丛取代,由灌木丛过渡到丘陵地带,然后是一片大草原似的平原。
The hilly area accounts for a third of the county's cultivated land. 丘陵地占该县耕地面积的三分之一。