Correct

平地

/ píngdì / 
Strokes

Definition

to level the land/level ground/plain

Example

As a Verb

level the ground/land

1
Bōzhǒng
播种
qián
前
yào
要
fāndì
翻地
hépíng
和平
dì
地
  
。

We must plough and level the ground before sowing.

As a Noun

flat/even/level/smooth ground