Correct

靠山

/ kàoshān / 
Strokes

Definition

patron/supporter/close to a mountain

Example

As a Noun

backer; patron

1
Tā
他
zài
在
běijīng
北京
méiyǒu
没有
kàoshān
靠山
  
。

He has no one to back him up in Beijing.

2
Yǐ
以
mǒurén
某人
wéi
为
kàoshān
靠山

have the backing of sb