Correct

屋脊

/ wūjǐ / 
Strokes

Definition

roof ridge

Example

As a Noun

ridge (of a roof); roof

1
Qīngzàng
青藏
gāoyuán
高原
yǒu
有
shìjièwūjǐ
世界屋脊
zhī
之
chèn
称
  
。

The Qinghai-Tibet Plateau is known as the roof of the world.